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All Free Text Tools
Browse 354 free online text tools by category or use the search bar below.
Counters
Word, character, letter and line counters (10 tools)
Word Counter Free online word counter tool. Count words, characters, sentences, and paragraphs instantly with keyword density analysis.
Character Counter Free online character counter tool. Count characters, letters, digits, spaces and punctuation with detailed analysis.
Character Frequency Counter Count how often each character appears in your text. See letter frequency, digit frequency, and more with percentages.
Word Frequency Counter Count how often each word appears in your text. See ranked frequency with counts, percentages, and stop-word filtering.
Social Media Character Counter Check character counts for Twitter/X, Instagram, Facebook, LinkedIn, TikTok, and YouTube. Stay within platform limits.
Syllable Counter Count syllables in any text. See total syllables, syllables per word, and average syllable count. Perfect for poetry, lyrics, and writing.
Vowel Counter Count vowels, consonants, and Y as vowel in any text. See detailed breakdown with percentages and character analysis.
Sentence Counter Count sentences in any text instantly. See sentence count, average sentence length, and distribution. Perfect for writing analysis.
Paragraph Counter Count paragraphs in any text instantly. See total paragraphs, average paragraph length, and paragraph distribution analysis.
Letter Frequency Counter Count how often each letter A-Z appears in your text. See frequency distribution, percentages, and ranked results instantly.
Math & Calculators
Percentage, prime check, fraction, sig fig calculators (24 tools)
Percentage Calculator Free online percentage calculator. Calculate percentages, percentage change, and percentage of a number instantly.
Prime Number Checker Free online prime number checker. Check if any number is prime, find all primes in a range, and list divisors instantly.
Fraction Calculator Free online fraction calculator. Add, subtract, multiply, and divide fractions with step-by-step simplification.
Significant Figures Calculator Free online significant figures calculator. Count and round to significant figures with rules for zeros and decimals.
Number Sorter Sort numbers ascending or descending instantly. Remove duplicates, handle decimals, and copy sorted results.
BMI Calculator Calculate your Body Mass Index (BMI) from height and weight. Supports metric and imperial units with category results.
Tip Calculator Calculate tip and total bill instantly. Choose a tip percentage and split the bill between any number of people.
Discount Calculator Calculate sale price and savings from an original price and discount percentage. See how much you save instantly.
Age Calculator Calculate your exact age in years, months, and days from your date of birth, plus total weeks, days, hours, and next birthday.
Date Difference Calculator Calculate the difference between two dates in days, weeks, months, years, and business days, with an option to include the end day.
Time Duration Calculator Calculate the duration between two times in hours and minutes, with break deduction, decimal hours, and overnight support.
Loan Calculator Calculate your monthly loan payment (EMI), total interest, and total cost from the loan amount, interest rate, and term.
Compound Interest Calculator See how your savings grow with compound interest. Add optional monthly contributions and choose the compounding frequency.
Sales Tax Calculator Add or remove sales tax / VAT from a price. See the net amount, tax, and gross total instantly.
Mortgage Calculator Estimate your monthly mortgage payment including principal, interest, property tax, and home insurance, plus total interest.
Calorie Calculator Free online calorie & TDEE calculator. Find your daily calories to lose, maintain, or gain weight, plus your BMR — metric or imperial.
Macro Calculator Free online macro calculator. Split your daily calories into protein, carbs, and fat with grams for balanced, low-carb, high-protein, or keto diets.
Pace Calculator Free online running pace calculator. Enter your distance and time to get your pace per km and per mile, plus speed in km/h and mph.
Body Fat Calculator Free online body fat calculator using the US Navy method. Estimate your body fat percentage from a few tape measurements — metric or imperial.
Ideal Weight Calculator Free online ideal weight calculator. See your ideal body weight from the Devine, Robinson, Miller, and Hamwi formulas plus a healthy BMI range.
Water Intake Calculator Free online water intake calculator. Find how much water to drink per day based on your body weight and exercise — in liters, ml, cups, and ounces.
Margin & Markup Calculator Free online margin and markup calculator. Enter cost and price to get profit, profit margin %, and markup % — or set a target margin to find the price.
Salary Calculator Free online salary calculator. Convert hourly, daily, weekly, monthly, and annual pay both ways using your hours and days per week.
Simple Interest Calculator Free online simple interest calculator. Enter principal, rate, and time to get the interest earned and the total amount using I = P × r × t.
Converters
Case, binary, base64 and URL converters (44 tools)
Case Converter Free online case converter tool. Convert text to UPPERCASE, lowercase, Title Case, Sentence case, and more instantly.
Text Reverser Free online text reverser. Reverse text by character, word, or line instantly. Works with Unicode, emoji, and special characters.
URL Encode/Decode Free online URL encoder and decoder. Encode or decode URLs and query parameters instantly with proper percent-encoding.
Base64 Encode/Decode Free online Base64 encoder and decoder. Encode text to Base64 or decode Base64 back to readable text instantly.
Smart Quotes Converter Convert between straight quotes and smart (curly) quotes. Also convert apostrophes, dashes, and ellipses.
Morse Code Translator Free online Morse code translator. Convert text to Morse code and decode Morse code back to text instantly with audio playback.
Binary to Text Converter Convert text to binary code or decode binary back to text instantly. Works with 8-bit binary, ASCII characters, and supports both directions.
Text to ASCII Converter Convert text to ASCII codes or decode ASCII codes back to text. See decimal values for every character instantly.
Reverse Words Reverse the order of words in a sentence. Keep each word intact but reverse their sequence with one click.
Text to Hex Converter Convert text to hexadecimal or decode hex back to text. Each character becomes its hex code point value.
ROT13/ROT47 Cipher Encode or decode text using ROT13 (letter rotation) or ROT47 (full ASCII rotation) ciphers. Instant two-way encryption.
Caesar Cipher Encode or decode text using the classic Caesar cipher. Choose any shift value from 1 to 25 to encrypt or decrypt your message.
HTML Encode / Decode Encode or decode HTML entities. Convert special characters like & < > " ' to their HTML entity equivalents and back.
Markdown to HTML Converter Convert Markdown to HTML instantly. Write in Markdown and see the rendered HTML output side by side.
HTML to Markdown Converter Convert HTML to Markdown instantly. Paste HTML source and get clean Markdown output for documentation, notes, and more.
Words to Numbers Converter Convert number words (one, two, three) to digits (1, 2, 3) and digits to words. Handles large numbers and decimals.
Camel Case Converter Convert text to camelCase format. Perfect for JavaScript, Java, and other programming variable naming conventions.
Pascal Case Converter Convert text to PascalCase format. Perfect for C#, TypeScript classes, and React component naming.
Snake Case Converter Convert text to snake_case format. Perfect for Python, Ruby, Rust, and database column naming.
Kebab Case Converter Convert text to kebab-case format. Perfect for URLs, CSS classes, and HTML attributes.
Dot Case Converter Convert text to dot.case format. Perfect for package names, namespaces, and configuration keys.
Roman Numeral Converter Convert between Roman numerals and Arabic numbers. Supports values from 1 to 3,999 with instant bidirectional conversion.
NATO Phonetic Alphabet Convert text to the NATO phonetic alphabet (Alpha, Bravo, Charlie). Spell words, names, or codes letter by letter.
Delimited Text Converter Convert text between CSV, TSV, pipe-delimited, semicolon-delimited, and custom delimiter formats with a live preview table.
Sentence Case Converter Convert any text to sentence case. Capitalize the first letter of each sentence while keeping the rest lowercase.
Title Case Converter Convert any text to proper title case. Capitalize major words and lowercase minor words per AP and Chicago style guides.
Start Case Converter Convert any text to start case. Capitalize the first letter of every word for clean, readable formatting.
Code Identifier Case Converter Bulk convert code identifiers between naming conventions: camelCase, PascalCase, snake_case, kebab-case, UPPER_CASE, and more.
Time Zone Converter Free online time zone converter. Convert time between world time zones in real time.
Pixels to Print Size Calculator Free online pixels to print size calculator. Calculate print dimensions in inches, cm, and mm from image resolution and DPI.
Resolution Scale Calculator Free online resolution scale calculator. Scale display or video resolutions by multiplier factors or target aspect ratios.
Binary to Decimal Converter Free online binary to decimal converter. Convert numbers between binary, octal, decimal, hexadecimal, and ASCII text.
Bionic Reading Converter Free online bionic reading converter. Bold the first few letters of each word for faster, more focused reading.
Vigenère Cipher Calculator Free online Vigenère cipher calculator. Encrypt and decrypt text with a custom key and visual grid tracing.
Number to Letter Converter Free online number to letter converter. Convert numbers to their corresponding alphabet letters (A1Z26 cipher).
Letter to Number Converter Free online letter to number converter. Convert text letters to their alphabet indexes (A1Z26 cipher).
Convert CSV to List Free online CSV to list converter. Extract specific columns from CSV data and convert to a line-based list.
Text to Decimal Converter Free online text to decimal converter. Convert text to ASCII/Unicode decimal codes and back instantly.
Column to Comma Separated Free online column to comma converter. Convert vertical lists to comma-separated values instantly.
Text to Octal Converter Free online text to octal converter. Convert text to octal (base-8) codes and back instantly.
Slash-Escape Text Free online slash escape tool. Escape or unescape special characters with backslashes in any text.
Convert Tabs to Spaces Free online tab-to-space converter. Replace tab characters with spaces or spaces with tabs at any width.
Unicode to Text Converter Convert Unicode escape sequences (\uXXXX) to readable text and encode text to Unicode escapes. Handle surrogate pairs and emoji.
Data Format Converter Paste data in any format — JSON, CSV, YAML, Markdown table, or XML — and convert it to any other format instantly.
Unit Converters
Temperature, length, weight, volume, speed, area, data, pressure and energy (9 tools)
Temperature Converter Convert temperature between Celsius, Fahrenheit, and Kelvin instantly. Enter one value and see all units at once.
Length Converter Convert length and distance between meters, feet, inches, centimeters, kilometers, miles, yards, and millimeters.
Weight Converter Convert weight and mass between kilograms, pounds, ounces, grams, metric tons, milligrams, and stone.
Volume Converter Convert volume between liters, gallons, quarts, cups, milliliters, pints, and fluid ounces.
Speed Converter Convert speed between miles per hour, kilometers per hour, knots, meters per second, and feet per second.
Area Converter Convert area between square feet, square meters, acres, hectares, square kilometers, square miles, and square inches.
Data Storage Converter Convert digital storage between bytes, kilobytes, megabytes, gigabytes, terabytes, petabytes, and bits.
Pressure Converter Convert pressure between pascals, kilopascals, psi, bar, atmospheres, mmHg, and torr.
Energy Converter Convert energy between joules, kilojoules, calories, kilocalories, watt-hours, kilowatt-hours, BTU, and foot-pounds.
Analyzers
Text analysis, readability, diff checkers (26 tools)
Flow Score Checker Analyze writing flow and rhythm with sentence-length highlighting. Improve variety and readability instantly.
Speech Time Calculator Plan your speech or presentation by calculating timed segments based on reading speed. Break text into timed blocks for confident delivery.
Bulk Title & Meta Description Tester Test up to 50 SEO titles or meta descriptions at once. See character counts and instantly know which ones will clip on Google SERPs.
Palindrome Checker Check if a word, phrase, or sentence is a palindrome. Ignore spaces, punctuation, and case for accurate results.
Bracket & Quote Balance Checker Check if brackets, parentheses, braces, and quotes are balanced in your text. Find mismatched pairs instantly.
Text Case Statistics Report See the percentage breakdown of uppercase, lowercase, digits, punctuation, and whitespace in your text.
Longest & Shortest Line Finder Find the longest and shortest lines in your text. See line numbers, character counts, and word counts for each.
Line Length Checker Check line lengths against a maximum width. Flag lines that exceed your limit with line numbers and character counts.
Repeated Phrase Finder Detect repeated words, phrases, and filler in your text. Find overused language and improve writing variety.
Keyword Density Analyzer Analyze keyword density in your text. See single-word and two-word phrase density with percentages for SEO optimization.
Count Occurrences Count how many times a specific word, phrase, or regex pattern appears in any text. Real-time search and substring counting.
Lexical Diversity Calculator Calculate the lexical diversity and vocabulary richness of any text. Type-Token Ratio (TTR), Mean TTR, and vocabulary density.
Character N-Gram Counter Count character-level n-grams in any text. Analyze bigrams, trigrams, and higher-order character sequences for linguistic analysis.
N-Gram Frequency Counter Extract and count word-level n-grams from any text. Analyze bigrams, trigrams, and multi-word sequences for pattern discovery.
Word & Sentence Length Distribution Visualize the distribution of word lengths and sentence lengths in any text. Histogram-style analysis for better readability insights.
Line Length Distribution Visualize the distribution of line lengths in any multiline text. Histogram-style analysis showing character counts per line.
Text Similarity Checker Compare two texts and get a similarity percentage score. Measure how similar or different two blocks of text are.
Unicode Inspector Inspect any Unicode character or text to see its code point, UTF-8 bytes, UTF-16 code units, hex value, and official name.
Rhyme Finder Free online rhyme finder. Find words that rhyme with your search word offline.
Find Unique Words Free online unique word finder. Extract all unique words from any text, with frequency analysis and sorting options.
Find Unique Letters Free online unique letter finder. Extract all distinct letters from any text and count their frequency instantly.
Homoglyph Detector Free online homoglyph detector. Find suspicious lookalike Unicode characters from other scripts in your text.
Find Duplicate Letters Free online duplicate letter finder. Identify all letters that appear more than once in any text.
Calculate Letter Sum Free online letter sum calculator. Add up the numeric values of letters (A=1, B=2, ..., Z=26) in any text instantly.
Calculate Text Entropy Free online text entropy calculator. Measure Shannon entropy, information density, and randomness of any text in bits per character.
AI Content Detector Paste any text and get a statistical likelihood score for whether it was written by AI. Analyzes sentence uniformity, AI vocabulary, transition word density, and more.
Generators
Lorem ipsum, password, slug, text generators (25 tools)
Lorem Ipsum Generator Free online Lorem Ipsum generator. Generate placeholder text with custom word, sentence, and paragraph counts for your designs.
Random Word Generator Free online random word generator. Generate random English words with adjustable count for brainstorming, games, or creative writing.
Slug Generator Free online URL slug generator. Convert any text to SEO-friendly URL slugs with customizable separators and lowercase options.
Password Generator Free online password generator. Generate strong, secure passwords with customizable length and character types. Includes password strength meter.
Random Number Generator Generate random numbers instantly. Set min, max, and count. Choose unique numbers, sort results, and copy with one click.
Combination Generator Generate all possible combinations from a list of items. Choose how many items per combination. Copy results instantly.
Permutation Generator Generate all possible permutations (ordered arrangements) from a list of items. See every possible ordering instantly.
Repeat Text Generator Repeat any text multiple times. Choose the number of repetitions and a separator between repeats.
UUID Generator Generate random UUIDs (v4) instantly. Perfect for database keys, API tokens, and unique identifiers.
Random Choice Generator Pick a random item from a list. Perfect for decision making, random name picking, and games.
Acronym Generator Generate acronyms and initialisms from any phrase. Create pronounceable acronyms or standard initialisms instantly.
Hashtag Generator Generate clean, optimized hashtags from any text or phrase. Create social-media-ready hashtags for better reach.
Username / Handle Generator Generate clean, available-sounding usernames and handles from names, phrases, or keywords. Perfect for social media and gaming.
Slug Collision Disambiguator Prevent and resolve slug conflicts by appending numeric suffixes or unique identifiers to duplicate URL slugs.
Random Name & Username Generator Generate random names, usernames, and aliases from built-in word lists. Perfect for character names, aliases, and test data.
Random String Generator Generate random alphanumeric strings, passwords, tokens, and codes with customizable length and character sets.
Random Sentence Generator Generate random sentences from built-in templates and word lists. Perfect for placeholder text, writing prompts, and test content.
APA Citation Generator Free online APA citation generator. Generate APA 7th edition style citations for books, journal articles, websites, and more.
MLA Citation Generator Free online MLA citation generator. Generate MLA 9th edition style citations for websites, books, and articles.
Chicago Citation Generator Free online Chicago citation generator. Generate Chicago style bibliography references.
Scrolling Text Generator Free online scrolling text generator. Create animated scrolling text with CSS for social media, OBS, and web pages.
Add Underline to Text Free online text underline generator. Add underlines to text using unicode combining characters in 20+ styles.
Generate Fake Text Free online fake text generator. Transform text using homoglyph Unicode lookalikes with adjustable intensity.
Random IP Address Generator Generate random IPv4 and IPv6 addresses instantly. Customize ranges, count, and format. Perfect for testing and development.
Random Date Generator Generate random dates between any two dates. Choose format, include or exclude weekends, and copy results instantly.
Editors
Text cleanup, formatting, replace tools (68 tools)
Remove Duplicate Lines Free online duplicate line remover. Remove duplicate lines from text instantly with case-sensitive and case-insensitive options.
Sort Lines Free online line sorter. Sort text lines alphabetically, reverse alphabetically, by length, numerically, or randomly.
Find and Replace Free online find and replace tool. Search and replace text with case-sensitive and regex options. Instant results with match count.
Filter Lines by Rule Filter text lines by pattern, length, or content. Keep or remove lines that match your criteria instantly.
Remove Extra Spaces Free online tool to remove extra spaces from text. Trim whitespace, collapse multiple spaces, or remove all spaces instantly.
Remove Line Breaks Free online line break remover. Remove or replace line breaks in text, normalize line endings, and join lines together instantly.
Remove Punctuation Free online punctuation remover. Remove all or specific punctuation marks from text while preserving letters, numbers, and spaces.
Clean Slate Text Stripper Strip HTML tags, tracking links, rich text formatting, and extra whitespace from copied text. Get clean plain text instantly.
Random Line Picker Pick random lines from your text. Choose how many lines to select, avoid repeats, and copy instantly.
Remove Empty Lines Remove empty and blank lines from your text instantly. Also trim whitespace-only lines for clean output.
Add Line Numbers Add line numbers to any text. Customize the starting number, separator, and padding for numbered lists and code.
Add Prefix/Suffix to Lines Add a prefix, suffix, or both to every line of text instantly. Perfect for formatting lists, code, and data.
Shuffle Text Lines Randomly shuffle the order of lines in your text. Each click produces a different random arrangement.
Whitespace Cleaner Clean up whitespace in your text: trim, collapse spaces, strip blank lines, normalize line endings, and more.
Deduplicate Words Remove repeated words from text. Keep only unique words, collapse consecutive duplicates, or remove all repeats.
Text Truncator Truncate text to a specific character or word count. Choose ellipsis, custom suffix, or no suffix for clean cuts.
Emoji Remover Remove all emoji and emoticons from text instantly. Keep clean text without emoji characters.
Fuzzy Duplicate Line Remover Remove near-duplicate lines from text. Ignore case, whitespace, and punctuation differences to catch fuzzy duplicates.
Text Alignment & Padding Align text left, center, or right with custom padding. Pad each line to a target width with fill characters.
Text Wrapper Hard-wrap text to a maximum column width. Break lines at word boundaries or character count for clean formatting.
Trim & Strip Lines Trim leading and trailing whitespace from lines. Strip custom characters, remove empty lines, and clean up text formatting.
Collapse Consecutive Duplicate Lines Collapse consecutive duplicate lines into single lines. Works like Unix uniq command with case-insensitive option.
Zero-Width & Invisible Character Stripper Remove zero-width spaces, invisible Unicode characters, and hidden formatting marks from text.
Whitespace & Special Character Visualizer Visualize hidden whitespace characters in text. Reveal spaces, tabs, newlines, and special Unicode characters.
Indent & Dedent Text Add or remove indentation from text lines. Indent with spaces or tabs, dedent by removing leading whitespace.
PII Placeholder Anonymizer Automatically detect and replace personally identifiable information (PII) with placeholder tokens.
Column / Field Extractor (cut) Extract specific columns or fields from delimited text, like the Unix cut command. Choose delimiter and field numbers.
Interleave / Zip Lines Merge two or more lists by alternating lines. Like zipping two lists together into a single interleaved sequence.
Join Lines Join multiple lines of text into a single line with your choice of separator and optional quoting.
List Formatter Format plain text into bulleted, numbered, lettered, or Roman numeral lists. Customize bullet style, case, and numbering.
List Number Style Converter Convert existing numbered lists between different numbering styles: decimal, Roman numerals, letters, and more.
Multi-Key Column Sort Sort delimited text rows by multiple columns with ascending/descending control per key. Like sorting a spreadsheet by multiple columns.
Indented Outline ↔ Nested List Convert between indented plain text outlines and nested Markdown/HTML lists. Perfect for creating structured documentation.
Text Diff Checker Compare two texts and see the differences highlighted line by line. Find additions, removals, and changes instantly.
Side-by-Side Word Diff Compare two texts word by word with inline insertions and deletions highlighted. Perfect for detailed editing review.
Template Placeholder Filler Fill template placeholders like {{name}} and {{email}} with values from a key=value list or JSON object.
Compare Two Lists Free online list comparison tool. Find the difference, intersection, symmetric difference, or union between two lists.
Add Bullets to List Free online bullet list generator. Add bullet points from presets or custom markers to your list items.
Delete List Items Free online list item remover. Remove list items by pattern matching, position, or range.
Delete List Separator Free online list separator tool. Remove or convert separators between list items in any format.
Extract Unique List Items Free online unique list extractor. Deduplicate, find duplicates, or keep only items that appear once.
Remove Quotes Free online quote remover. Remove straight quotes, curly quotes, and smart quotes from any text instantly.
Rewrite Text Free online text rewriter. Transform text between formal, casual, simplified, and expanded styles instantly.
Remove Whitespace Free online whitespace remover. Strip all spaces, tabs, and newlines from text instantly.
Censor Words Free online word censor tool. Censor or redact specific words in text with customizable symbols.
Remove Words from Text Free online word remover. Remove specific words from text with case-insensitive and whole-word options.
Highlight Text Free online text highlighter. Highlight words or patterns in text with customizable colors and regex support.
Duplicate Sentences Free online sentence duplicator. Repeat each sentence in your text a specified number of times.
Add Line Breaks Free online line break inserter. Add line breaks at custom intervals in any text instantly.
Remove Prefix Free online prefix remover. Remove a specified prefix from each line or from the entire text instantly.
Remove Symbols from Text Free online symbol remover. Strip all symbols, punctuation, and special characters from text instantly.
Remove Suffix Free online suffix remover. Remove a specified suffix from each line or from the entire text instantly.
Remove Sentences from Text Free online sentence remover. Remove specific sentences from text by content, position, or pattern.
Add Quotes to Words Free online quote adder. Add quotes around every word in your text with configurable quote style.
Add Quotes to Lines Free online line quoter. Add quotation marks around each line in your text with configurable style.
Slice Text Free online text slicer. Extract a substring from text by start and end positions or indices.
Remove Vowels from Text Free online vowel remover. Remove all vowels (A, E, I, O, U) from text instantly.
Remove Letters from Text Free online letter remover. Remove specific letters from any text by choosing which ones to strip.
Remove Line Numbers Free online line number remover. Strip leading line numbers and formatting from numbered lists and code output.
Swap Letters in Words Free online letter swapper. Swap adjacent letters, first/last letters, or custom letter positions in each word.
Replace Line Breaks Free online line break replacer. Replace newline characters with spaces, commas, tabs, or custom separators instantly.
Reverse Sentences Free online sentence reverser tool. Reverse the order of sentences in any text instantly while keeping each sentence intact.
Normalize Text Spacing Free online text spacing normalizer. Clean up extra spaces, trim lines, normalize line endings, and fix whitespace issues.
Unwrap Text Lines Free online text unwrapper. Rejoin wrapped lines into single lines by removing mid-paragraph line breaks.
Remove Underscores Remove underscores from text. Replace underscores with spaces or remove them entirely. Clean up filenames, variable names, and formatted text.
Em Dash Remover Replace or remove em dashes (—) and en dashes (–) from text. Convert to hyphens, spaces, or remove entirely.
Notes to Tasks Turn messy meeting notes or a brainstorm dump into a clean checklist. Detects action items, @owners, and "by Friday" due dates automatically.
Tone Rewriter Paste text and select a target tone — Formal, Casual, Professional, Friendly, Persuasive, or Concise. The tool rewrites it instantly using vocabulary substitution rules, no AI required.
Utilities
Hash, encryption, JSON, encoding tools (17 tools)
Flashcard Formatter Convert study notes into markdown tables or Anki-compatible flashcard layouts instantly. Split by colons, dashes, or custom separators.
Remove Accents Strip accents and diacritical marks from characters (é→e, ñ→n, ü→u, etc.). Clean up international text for URLs, slugs, and databases.
JSON Formatter Format, validate, and beautify JSON data. Minify compressed JSON or expand it with proper indentation for readability.
Email Extractor Extract all email addresses from text. Find email addresses in any document, webpage, or data source with regex pattern matching.
MD5 Hash Generator Generate MD5 hash from any text. Perfect for checksums, data integrity verification, and legacy system compatibility.
Regex Tester Test regular expressions against text with real-time highlighting. Perfect for developers learning and debugging regex patterns.
ASCII Table Searchable ASCII reference table showing decimal, hex, octal, binary, and character values for codes 0-127.
Randomize Words Free online word randomizer. Shuffle, reverse, or randomly select words from any text instantly.
Randomize Letters Free online letter randomizer. Shuffle letters in words, scramble text, or completely randomize character order.
Duplicate Words Free online word duplicator. Repeat each word in your text a specified number of times instantly.
Rotate Text Free online text rotator. Cyclic shift, unicode flip (upside-down/mirror), and word rotation in one tool.
Sort Letters in Words Free online letter sorter. Sort letters alphabetically within each word in your text instantly.
Randomize Sentences Free online sentence randomizer. Shuffle sentences in any text with customizable grouping and intensity.
Increment Letters Free online letter incrementer. Shift letters forward or backward in the alphabet with custom wrap modes.
JSON Stringify/Unstringify Convert JavaScript objects to JSON strings or parse JSON strings back to readable objects. Pretty-print with customizable indentation.
UTM Generator Build UTM-tagged URLs for campaign tracking. Generate links with utm_source, utm_medium, utm_campaign, utm_term, and utm_content.
Text Pipeline Chain text operations together into a reusable pipeline. Add steps like Uppercase, Sort Lines, Find & Replace, and more — text flows through each step instantly.
Color Tools
Hex, RGB, HSL converters and contrast checkers (6 tools)
Hex to RGB Converter Convert hex color codes to RGB and back instantly. Get rgb(), CSS values, and a live color preview.
CSS Color Converter Convert colors between HEX, RGB, and HSL formats instantly with a live preview and copy-ready CSS.
Color Contrast Checker Check color contrast ratio against WCAG accessibility standards. Test text and background colors for AA and AAA.
Color Palette Generator Generate beautiful color palettes from any base color. Complementary, analogous, triadic, and monochromatic schemes with copyable hex codes.
Color Picker Pick any color and get its HEX, RGB, and HSL values. Visual picker plus RGB sliders, live preview, and contrast info.
CSS Gradient Generator Create CSS gradients with a live preview. Pick two colors, choose linear or radial, set the angle, and copy the CSS.
CSS Generators
Free online box-shadow, text-shadow, border-radius and glassmorphism generators with live preview (6 tools)
CSS Box Shadow Generator Free online box-shadow generator. Drag sliders for offset, blur, spread, color, and inset, preview live, and copy the CSS.
CSS Text Shadow Generator Free online text-shadow generator. Set offset, blur, color, and opacity with sliders, preview on live text, and copy the CSS.
CSS Border Radius Generator Free online border-radius generator. Round each corner with sliders, link them together, preview live, and copy the CSS.
Glassmorphism CSS Generator Free online glassmorphism generator. Create frosted-glass cards with blur, transparency, and border, preview live, and copy the CSS.
Neumorphism CSS Generator Free online neumorphism generator. Create soft-UI cards and buttons with dual shadows, pick flat, concave, convex, or pressed styles, and copy the CSS.
Tailwind Color Shades Generator Free online Tailwind shades generator. Turn any base color into a 50–950 shade palette and copy it as a Tailwind config or CSS variables.
Image Tools
Free online image resizer, compressor and format converter — 100% private, runs in your browser, nothing is uploaded (3 tools)
Image Resizer Free online image resizer. Resize PNG, JPG, and WebP images to exact pixels or by percentage, lock the aspect ratio, and download — 100% private.
Image Compressor Free online image compressor. Shrink JPG, PNG, and WebP file sizes with a quality slider and see before/after sizes — runs in your browser, nothing uploaded.
Image Format Converter Free online image converter. Convert images between PNG, JPG, and WebP in your browser with an optional quality setting — private, no upload, no signup.
AI Tools
Free in-browser AI tools — image-to-text OCR, background remover, text-to-speech and token counter. Runs on your device, no signup, nothing uploaded (6 tools)
Image to Text (OCR) Free online OCR. Extract text from images, screenshots, photos, and scans right in your browser — 100+ languages, no upload, no signup.
Background Remover Free AI background remover. Erase the background from any image in your browser and download a transparent PNG — no upload, no signup, no watermark.
Text to Speech (Read Aloud) Free text-to-speech reader. Paste text, pick a voice, and listen — adjustable speed and pitch, dozens of voices and languages. No signup, runs in your browser.
LLM Token Counter Free token counter for ChatGPT, GPT-5, GPT-4o, Claude, GLM, and Kimi. Paste a prompt to see token and character counts plus an estimated API cost — instant, no signup.
AI Prompt Cleaner Replace emails, phone numbers, API keys, IPs, and other sensitive data in your prompt with placeholders before sending it to ChatGPT, Claude, or Gemini — then restore the AI's response.
Prompt Structurer Turn a rough idea into a well-structured AI prompt. Pick a task type, tone, length, and format, then generate a ready-to-paste prompt for ChatGPT, Claude, or Gemini.
SEO Tools
Meta tags, Open Graph, robots.txt, schema, sitemap generators (6 tools)
Meta Tag Generator Generate SEO meta tags for your web pages. Build title, description, robots, canonical, and viewport tags instantly.
Open Graph Generator Generate Open Graph and Twitter Card meta tags for rich social media link previews. Copy-ready HTML.
Robots.txt Generator Generate a robots.txt file to control search engine crawling. Set allow/disallow rules and sitemap location.
SERP Preview Tool Preview how your page looks in Google search results. See pixel-width truncation for title and description.
Schema Markup Generator Generate JSON-LD structured data for rich results. Build Article, Organization, FAQ, and Product schema.
Sitemap Generator Generate an XML sitemap from a list of URLs. Add lastmod, changefreq, and priority for search engines.
Developer Tools
API keys, JWT decoder and dev utilities (6 tools)
API Key Generator Generate secure random API keys, tokens, and secrets. Choose length, format, and prefix instantly.
JWT Debugger Decode JSON Web Tokens to inspect the header and payload. View claims and expiry in readable JSON.
Secret Scanner Scan text for leaked API keys, tokens, and credentials. Highlights matches by severity and generates a redacted copy — all in your browser.
Unix Timestamp Converter Convert Unix timestamps to human-readable dates and back. Auto-detects seconds or milliseconds, with local, UTC, ISO, and relative time.
SHA-256 Hash Generator Generate SHA-256, SHA-1, SHA-384, and SHA-512 hashes from any text, right in your browser with the Web Crypto API.
Regex Builder (Visual) Build regular expressions visually by clicking blocks like digit, letter, email, or URL. See the generated pattern and live match highlighting as you go.
OBS & Stream Overlays
Free OBS, Streamlabs & Twitch overlays — no login, no plugin. Lower thirds, countdowns, schedules, QR and more (14 tools)
Lower Thirds Generator Create a free animated lower third overlay for OBS. Customize name, subtitle, theme, and color, then copy the browser-source URL.
Stream Countdown Overlay Free starting-soon countdown timer overlay for OBS. Count down to a time or a duration, then copy the browser-source URL.
Starting Soon Screen Free Starting Soon, Be Right Back, and Stream Ending scene generator for OBS. Customize text, theme, and color.
Subathon Timer Free subathon timer overlay for OBS. Counts down, add time with one click, pauses, and survives restarts — no signup, no plugin, no bot.
Goal Bar Overlay Free follower, sub, and donation goal bar overlay for OBS. Animated progress fill, update the count live, no signup or bot.
BRB Screen Free Be Right Back screen for OBS. Customizable BRB overlay with themes, colors, and animated dots — no signup, no plugin.
Stream Ending Screen Free Stream Ending / Thanks for Watching outro screen for OBS. Customize text, theme, and color — no signup, no plugin.
Streaming News Ticker Free scrolling news ticker overlay for OBS. Add announcements with an optional badge, then copy the browser-source URL.
Quote Display Overlay Free rotating quote and message overlay for OBS. Cycle reminders or quotes on stream, then copy the browser-source URL.
Twitch Title Generator Generate catchy Twitch stream title ideas by game and vibe — chill, hype, grind, or funny. Free, instant, no signup.
Social Shoutout Overlay Free rotating social media overlay for OBS. Show your Twitter, YouTube, Discord, and more, then copy the browser-source URL.
Stream Schedule Widget Free weekly stream schedule overlay for OBS. List your stream days and times, then copy the browser-source URL.
QR Code Generator Free QR code generator. Make a QR code from any link or text, download it as a PNG, or use it as a transparent OBS overlay.
Chat Box CSS Styler Style your stream chat box with custom CSS. Pick fonts, colors, and spacing, preview live, and copy CSS for Streamlabs or StreamElements.
Time & Date
Countdown, stopwatch, world clock, date calculators (6 tools)
Countdown Timer Free online countdown timer. Count down to any date or time with days, hours, minutes, and seconds. Fullscreen mode and sound alert included.
Stopwatch Free online stopwatch. Measure elapsed time with millisecond precision, lap recording, and split times. Perfect for sports, study, and workouts.
World Clock Free online world clock. Check current time in multiple cities and time zones worldwide with live updating, DST awareness, and 12h/24h format.
Day of Year Calculator Free online day of year calculator. Find the day number for any date, days remaining in the year, and leap year status instantly.
Week Number Calculator Free online week number calculator. Find the ISO week number for any date, plus US and Islamic week numbering systems.
Business Days Calculator Free online business days calculator. Count working days between two dates, excluding weekends and optional holidays.
Fun
ASCII art, fancy text, emoji tools (21 tools)
Word Scrambler Free online word scrambler and unscrambler. Scramble letters in words or unscramble jumbled text back to readable form.
Unicode Font Styler Transform plain text into stylish Unicode fonts for social media. Bold, italic, monospace, script, and more — copy and paste anywhere.
Upside Down Text Flip text upside down instantly. Turn any text upside down using Unicode characters. Perfect for social media, messages, and fun.
Bubble Text Generator Convert your text into ⓑⓤⓑⓑⓛⓔ ⓣⓔⲭⲧ using enclosed alphanumeric Unicode characters.
Strikethrough Text Generator Generate ~~strikethrough~~ text, 𝕤𝕥𝕣𝕚𝕜𝕖𝕥𝕙𝕣𝕠𝕦𝕘𝕙 doublestruck, and other crossed-out text styles.
Font Generator Convert your text into 20+ stylish fonts instantly. Bubble, strikethrough, cursive, gothic, bold, italic, and more. Copy any style with one click.
Hacker Text Generator Convert plain text into hacker leet speak (1337). Three levels of leet — basic, intermediate, and advanced. Perfect for usernames, gamertags, and fun.
Pig Latin Translator Convert English to Pig Latin and back. Apply the classic word game rules: move first consonants to the end and add "ay".
Emoji Translator Convert text to emoji, decode emoji back to text, or search 300+ emoji by meaning — instantly, for free.
Alternating & Inverse Case Convert text to alternating case (SpongeBob style), inverse case, or random case for fun text formatting.
ASCII Banner Text Generator Convert standard text into large ASCII art text banners with multiple font styles.
ASCII Box & Banner Drawer Frame your text inside custom ASCII or Unicode box borders with configurable padding and alignment.
Small Text Generator Convert standard text into Unicode small caps, superscripts, or subscripts for social media.
Invisible Character Generator Generate zero-width and invisible characters, test, or strip them from existing text.
Fun Dummy Text Generator Generate themed filler text such as developer talk, pirate speech, corporate jargon, or sci-fi quotes.
Typing Practice Practice your typing with real-time feedback, typing speed estimation, accuracy scoring, and various text modes.
Typing Speed Test Test your typing speed and accuracy with classic word challenges under configurable time limits.
Create Palindrome Free online palindrome generator. Transform any text into a palindrome by mirroring or reversing.
Text Marquee Generator Free online text marquee generator. Create scrolling marquee text with custom speed, direction, and style.
Create ZigZag Text Free online zigzag text generator. Create alternating up-and-down text patterns for fun social media posts, bios, and messages.
Text to Handwriting Turn typed text into realistic handwriting on notebook paper. Choose a handwriting font, paper style, ink color, and download as a PNG image.
Printable Paper
Free printable lined paper, graph paper, dot grid, isometric, music staff, Cornell notes and handwriting paper — generate and save as PDF, all in your browser (1 tool)
Construction Calculators
Free construction material calculators — concrete, gravel, paint, tile, drywall, lumber and more. Estimate bags, yards, gallons and sheets instantly, 100% in your browser (27 tools)
Concrete Calculator Free concrete calculator. Enter length, width and depth to get cubic feet, cubic yards and the number of 80 lb or 60 lb concrete bags you need, with waste allowance.
Gravel Calculator Free gravel, sand and mulch calculator. Enter area and depth to get cubic feet, cubic yards, tons and the number of bags you need — for any landscaping material.
Paint Calculator Free paint calculator. Enter room size to get the gallons, quarts and litres of paint you need for your walls and ceiling, accounting for doors, windows and coats.
Tile Calculator Free tile calculator. Enter room and tile size to get the number of tiles, boxes, grout and thinset you need, with waste allowance and grout gap built in.
Drywall Calculator Free drywall calculator. Enter wall area to get the number of drywall sheets you need for 4×8, 4×10 or 4×12 boards, plus joint compound, tape and screws.
Lumber Calculator Free lumber calculator. Work out board feet for any board size and quantity, plus framing stud count from wall length and on-center spacing.
Roofing Calculator Free roofing calculator. Enter the building footprint and roof pitch to get roofing squares, shingle bundles, underlayment rolls, nails and ridge cap for asphalt shingle roofs.
Fence Calculator Free fence calculator. Enter fence length, post spacing, height and picket size to get the number of posts, pickets, rails and bags of concrete for a wood privacy or picket fence.
Stair Calculator Free stair calculator. Enter total rise and target riser height to get the number of risers and treads, riser height, run, stringer length and stair angle for a code-compliant staircase.
Paver Calculator Free paver calculator. Enter patio or driveway area and paver size to get the number of pavers needed, plus base, sand and edge restraint material with a waste allowance.
Block Calculator Free concrete block calculator. Enter wall size and block dimensions to get the number of CMU blocks, bags of mortar, and fill material for a concrete masonry wall.
Rebar Calculator Free rebar calculator. Enter slab size, bar spacing and size to get the number of rebar pieces, linear feet, weight in pounds, and ties for a reinforced concrete slab.
AC Tonnage Calculator Free AC tonnage calculator. Enter room size, sun exposure and kitchen to get the cooling capacity in BTU, tons and kW for the right air conditioner or mini-split size.
Decking Calculator Free decking calculator. Enter deck size and board dimensions to get the number of deck boards, linear feet, joists and screws needed to build a wood or composite deck.
Flooring Calculator Free flooring calculator. Enter room size and box coverage to get the number of boxes of flooring, underlayment rolls and transition strips with a waste allowance.
Generator Wattage Calculator Free generator wattage calculator. Tick the appliances you want to run to get the running and starting watts and the recommended generator size in watts and kilowatts.
Tire Size Calculator Free tire size calculator. Enter the tire width, aspect ratio and rim size to get the overall diameter, circumference, revolutions per mile and sidewall height.
Wheel Offset Calculator Free wheel offset calculator. Compare stock and new wheel width and offset to see how far the wheel moves outward and inward and whether it clears the fender.
Fuel Cost Calculator Free fuel cost calculator. Enter trip distance, your car's MPG and the fuel price to get the total trip cost, gallons needed, liters and cost per mile.
Belt Size Calculator Free belt size calculator. Enter two pulley diameters and the center-to-center distance to get the V-belt or drive belt length in inches and feet, plus wrap angles.
Tank Volume Calculator Free tank volume calculator. Find the capacity in gallons and litres of a cylindrical, rectangular or capsule tank from its dimensions. For fuel, water and storage tanks.
Pipe Volume Calculator Free pipe volume calculator. Enter inner diameter and length to get the water volume in gallons per foot, total gallons, litres and water weight for any pipe.
Pool Calculator Free pool calculator. Work out pool volume in gallons and litres for a rectangular or round pool, plus chlorine, alkalinity and calcium dosage estimates.
French Drain Calculator Free french drain calculator. Enter trench length, width and depth to get the gravel you need in cubic yards and tons, plus drain pipe length and fabric.
Wallpaper Calculator Free wallpaper calculator. Enter wall width, height and pattern repeat to get the number of rolls and strips you need, accounting for doors and windows.
Insulation Calculator Free insulation calculator. Enter the area and target R-value to get the required insulation thickness for fiberglass, rock wool, cellulose or spray foam, plus bundle count.
Deck Stain Calculator Free deck stain calculator. Enter deck size, railing and stain type to get the gallons and quarts of stain you need for the right number of coats.
Food & Cooking Calculators
Free cooking and recipe calculators — pizza dough, baker’s percentage, coffee ratio, cold brew, dilution, brine and turkey cooking time. Instant, 100% in your browser (7 tools)
Pizza Dough Calculator Free pizza dough calculator. Enter the number of dough balls, ball weight, hydration, salt, yeast and oil to get exact flour, water and ingredient weights in grams.
Baker’s Percentage Calculator Free baker percentage calculator. Enter flour, water, salt, yeast, sugar and fat weights to convert any bread or dough recipe into baker percentages.
Coffee Ratio Calculator Free coffee ratio calculator. Enter the brew water and your desired ratio to get the exact ground coffee weight in grams for pour-over, drip and French press.
Cold Brew Calculator Free cold brew coffee calculator. Enter the water volume and ratio to get the coffee weight, expected yield and whether the result is a concentrate or ready to drink.
Dilution Ratio Calculator Free dilution ratio calculator. Enter the total mix and the dilution ratio to get the exact product and water amounts in ounces and millilitres.
Brine Calculator Free brine calculator. Enter the water weight and target salinity to get the salt weight in grams and tablespoons for poultry, fermenting and cooking brines.
Turkey Cooking Time Calculator Free turkey cooking time and thaw calculator. Enter the turkey weight to get the roast time, fridge and cold-water thaw times, and servings count.
Health & Fitness Calculators
Free fitness calculators — calories burned by activity, heart-rate training zones, steps to miles and VO2 max. Instant, 100% in your browser (4 tools)
Calories Burned Calculator Free calories burned calculator. Pick an activity, enter your weight and time to estimate calories burned using MET values. For running, cycling, swimming, HIIT and more.
Heart Rate Zone Calculator Free heart rate zone calculator. Enter your age and resting heart rate to get your max HR and five training zones using the Karvonen formula. For cardio and fat-burn training.
Steps to Miles Converter Free steps to miles converter. Enter your step count and height to convert steps into miles and kilometres using your personal stride length. For walking and fitness tracking.
VO2 Max Calculator Free VO2 max calculator. Estimate your cardio fitness with the 1-mile Rockport walk test or the 12-minute Cooper run test. Get your VO2 max and a fitness rating.
Complete Collection of Free Online Text Tools
Text Toolbox offers a growing collection of free online text processing utilities organized into logical categories. Whether you need a quick word count before submitting an essay, a case converter for formatting a document, or a character counter to stay within social media limits — every tool is free, instant, and works entirely in your browser. No downloads, no accounts, no fees.
All tools are built with privacy and performance in mind. Each tool processes text locally in your browser and loads independently — meaning you only download the JavaScript for the specific tool you are using.