Free Online Text Tools
Use free online text tools for word count, readability checks, markdown preview, case conversion, text comparison, duplicate line removal, and content cleanup.
Best Text Tools to Start With
Start with the text tools used most often while writing, editing, and preparing content. Check word count, improve readability, preview Markdown, convert text casing, compare drafts, remove duplicate lines, and move content between Markdown and HTML.
Word Counter
Count words, characters, sentences, paragraphs, and reading time — with keyword density analysis and platform-specific character limit indicators.
Readability Scorer
Analyze text readability using Flesch-Kincaid, Gunning Fog, and SMOG grades to ensure your writing is easy to understand.
Markdown Viewer
Write, preview, copy, import, export, and print Markdown in a private browser-based Markdown viewer with live GitHub Flavored Markdown preview.
Case Converter
Convert text between uppercase, lowercase, title case, sentence case, camelCase, PascalCase, snake_case, kebab-case, and CONSTANT_CASE instantly.
Text Diff Checker
Compare two text blocks and see additions, deletions, and changes highlighted line-by-line using the Myers diff algorithm — like Git diff in a browser.
Duplicate Line Remover
Remove duplicate lines from any text — with options for case sensitivity, sort, and keeping first or last occurrence.
Markdown to HTML Converter
Convert Markdown to clean, semantic HTML with live preview — GFM tables and task lists, heading IDs, a table of contents generator, four output modes, and HTML sanitization.
HTML to Markdown Converter
Convert HTML into clean, readable Markdown — preserving headings, links, images, lists, and tables.
Text Tools by Use Case
Browse tools grouped by what you need to get done.
Writing and Readability Tools
Writing tools help measure and improve drafts before they are published, submitted, or shared. Use word count and readability checks for blog posts, essays, landing pages, documentation, help articles, and social captions where length, reading time, and sentence complexity affect the final result.
Word Counter
Count words, characters, sentences, paragraphs, and reading time — with keyword density analysis and platform-specific character limit indicators.
Readability Scorer
Analyze text readability using Flesch-Kincaid, Gunning Fog, and SMOG grades to ensure your writing is easy to understand.
Bionic Reading Converter
Convert text to Bionic Reading format — bold fixation points guide your eyes for faster reading and better comprehension.
Text to Handwriting
Convert text to handwriting-style fonts.
Text Formatting Tools
Formatting tools reshape text quickly when a draft needs to match a style, naming convention, spreadsheet import, code comment, or publishing workflow. Convert casing, remove repeated lines, collapse extra whitespace, sort lines, and prepare cleaner text without manually editing every line.
Case Converter
Convert text between uppercase, lowercase, title case, sentence case, camelCase, PascalCase, snake_case, kebab-case, and CONSTANT_CASE instantly.
Duplicate Line Remover
Remove duplicate lines from any text — with options for case sensitivity, sort, and keeping first or last occurrence.
Multiple Whitespace Remover
Remove extra spaces, trailing whitespace, tab characters, and empty lines — clean up text in one click.
Text Sorter
Sort lines alphabetically, numerically, by length, or randomly — with case-sensitive and reverse order options.
Markdown and Publishing Tools
Markdown tools are useful for writers, developers, and documentation teams who move content between plain text, CMS editors, HTML, README files, and documentation systems. Preview Markdown before publishing, convert Markdown to HTML, convert HTML back to Markdown, and create clean Markdown tables.
Markdown Viewer
Write, preview, copy, import, export, and print Markdown in a private browser-based Markdown viewer with live GitHub Flavored Markdown preview.
Markdown to HTML Converter
Convert Markdown to clean, semantic HTML with live preview — GFM tables and task lists, heading IDs, a table of contents generator, four output modes, and HTML sanitization.
HTML to Markdown Converter
Convert HTML into clean, readable Markdown — preserving headings, links, images, lists, and tables.
Markdown Table Generator
Create, format, and validate GFM Markdown tables visually — Smart Paste auto-detects CSV, spreadsheet, or existing Markdown, flags broken tables, and lets you copy or download clean output.
Text Comparison and Cleanup Tools
Comparison and cleanup tools help review revisions, compare two versions of a draft, remove repeated lines, escape strings, and prepare cleaner copy before publishing or sharing with a team. They are especially useful when text has been copied from logs, emails, spreadsheets, or generated output.
Text Diff Checker
Compare two text blocks and see additions, deletions, and changes highlighted line-by-line using the Myers diff algorithm — like Git diff in a browser.
Duplicate Line Remover
Remove duplicate lines from any text — with options for case sensitivity, sort, and keeping first or last occurrence.
String Escape / Unescape
Escape or unescape strings for JSON, JavaScript, HTML, URL, CSV, and RegEx contexts — instantly.
HTML Entity Encoder / Decoder
Convert special characters to HTML entities (& → &) and decode them back — for safe, valid HTML.
Creative Text Tools
Creative text tools create stylized output for informal posts, social content, comments, mockups, classroom material, and visual experiments. Use them when the goal is presentation or playful formatting rather than final production copy.
ASCII Art Generator
Convert text to ASCII art using FIGlet-style fonts — create banners for code comments, README files, terminal scripts, and creative displays.
Glitch Text Generator
Add Unicode combining characters to text to create glitchy Zalgo effects — adjustable intensity for cyberpunk, horror, or creative aesthetics.
Text to Handwriting
Convert text to handwriting-style fonts.
Google Fonts Pair Finder
Discover curated Google Font pairings — preview heading + body text combinations and copy the CSS import code.
All Text Tools
71 free tools — no sign-up required.
All Numbers Converter
Convert an integer between binary, octal, decimal, hexadecimal, and Base36 in one view.
Alphabetic Order
Sort lines, words, or comma-separated items alphabetically with case, duplicate, and direction options.
ASCII Art Generator
Convert text to ASCII art using FIGlet-style fonts — create banners for code comments, README files, terminal scripts, and creative displays.
Base32 Decode
Decode RFC 4648 Base32 text back to UTF-8, with whitespace and padding cleanup.
Base32 Encode
Encode UTF-8 text to RFC 4648 Base32 with optional padding.
Bionic Reading Converter
Convert text to Bionic Reading format — bold fixation points guide your eyes for faster reading and better comprehension.
Calculate String Length
Count string characters, Unicode code points, UTF-8 bytes, words, lines, paragraphs, sentences, and whitespace.
Case Converter
Convert text between uppercase, lowercase, title case, sentence case, camelCase, PascalCase, snake_case, kebab-case, and CONSTANT_CASE instantly.
Circle Text Generator
Convert text to Unicode circled letters (Ⓐ Ⓑ Ⓒ) for use in social media bios, Discord usernames, and stylized copy.
Corrupted Text Generator
Generate corrupted text with Unicode combining characters that make letters appear to melt and bleed downward — perfect for horror, ARG, and glitch aesthetics.
Cursed Text Generator
Generate cursed text with Unicode combining characters that make letters reach and rise upward — perfect for creepypasta, horror, and dark aesthetics.
Cursive Text Generator
Convert text to Unicode Mathematical Bold Script (cursive) characters 𝓐𝓑𝓒 for Instagram bios, Discord usernames, and elegant social media posts.
Delimited Text Extractor
Extract a column from comma, tab, semicolon, pipe, whitespace, or custom-delimited text.
Text Diff Checker
Compare two text blocks and see additions, deletions, and changes highlighted line-by-line using the Myers diff algorithm — like Git diff in a browser.
Duplicate Line Remover
Remove duplicate lines from any text — with options for case sensitivity, sort, and keeping first or last occurrence.
Email Extractor
Extract email addresses from pasted text, remove duplicates, sort results, and copy or download the list.
Facebook Bold Text
Convert text to Unicode Mathematical Bold characters (𝐀𝐁𝐂) that appear bold on Facebook, Twitter, LinkedIn, and Discord without HTML or markdown.
Facebook Italics
Convert text to Unicode Mathematical Italic characters (𝐴𝐵𝐶) that appear italic on Facebook, Twitter, LinkedIn, and Discord without HTML or markdown.
Flesch-Kincaid Grade Level Calculator
Calculate Flesch-Kincaid grade level, reading ease, words, sentences, syllables, and readability details.
Font Generator
Generate 11 Unicode font styles at once — bold, italic, cursive, gothic, Old English, bubble, typewriter, strikethrough, and more — copy any style instantly.
Glitch Text Generator
Add Unicode combining characters to text to create glitchy Zalgo effects — adjustable intensity for cyberpunk, horror, or creative aesthetics.
Google Fonts Pair Finder
Discover curated Google Font pairings — preview heading + body text combinations and copy the CSS import code.
Gothic Font Generator
Convert text to Unicode Mathematical Fraktur (Gothic) characters 𝔄𝔅ℭ for Instagram bios, Discord usernames, and dark aesthetic posts.
HTML Entity Encoder / Decoder
Convert special characters to HTML entities (& → &) and decode them back — for safe, valid HTML.
Intelligent Message Filter
Filter message lists by urgent, spam-like, question, contact, or custom keyword rules in your browser.
Letter Randomizer
Shuffle letters within words, lines, or an entire text, or generate random letters from a custom alphabet.
Lorem Ipsum Generator
Generate placeholder text for your designs and mockups — by paragraph, sentence, or word count, with classic or random variation.
Morse Code Translator
Translate text to Morse code and decode Morse code back to text using standard letters, digits, and punctuation.
Multiple Whitespace Remover
Remove extra spaces, trailing whitespace, tab characters, and empty lines — clean up text in one click.
Notepad Online
Free online notepad with auto-save to your browser — write, copy, download as .txt, and pick up where you left off next time.
Old English Font Generator
Convert text to Unicode Mathematical Bold Fraktur (Old English) characters 𝕬𝕭𝕮 for Instagram bios, tattoo lettering inspiration, and medieval aesthetics.
Paragraph Counter
Count paragraphs, words, sentences, characters, and average words per paragraph in pasted text.
Phone Number Extractor
Extract phone numbers from pasted text, remove duplicates, sort results, and optionally output digits only.
Random Data from Regex
Generate random strings that match a regular expression — the reverse of regex matching. Runs in your browser.
Random Word Generator
Generate random words by category and length for prompts, examples, games, and test data.
Readability Scorer
Analyze text readability using Flesch-Kincaid, Gunning Fog, and SMOG grades to ensure your writing is easy to understand.
Regex Tester
Test and debug regular expressions with live match highlighting, capture group display, and flag explanations — using JavaScript's native RegExp engine.
Remove Accents
Remove accents and diacritics from Unicode text while preserving letters, words, punctuation, and spacing.
Remove Duplicate Lines
Remove repeated lines from text with case sensitivity, whitespace trimming, sorting, and copyable output.
Remove Empty Lines
Remove blank lines from pasted text while preserving the remaining line order and content.
Remove Extra Spaces
Collapse repeated spaces and tabs, trim line edges, and clean up excessive blank spacing in text.
Remove Line Breaks
Remove hard line breaks from text and join lines with a custom separator.
Remove Lines Containing
Remove lines that contain a word, phrase, or regular expression pattern from pasted text.
Remove Punctuation
Strip punctuation marks from text with options to preserve apostrophes or hyphens.
Remove Whitespace
Remove spaces, tabs, line breaks, and other whitespace characters from text with live counts.
Reverse String
Reverse text by characters, words, or lines with Unicode-safe character handling.
Sentence Counter
Count sentences, words, characters, average sentence length, and longest sentence length in text.
Snapchat Fonts Generator
Generate cool Unicode font styles — bold, italic, gothic, Old English, circled, monospace, double-struck — and copy them for Snapchat, Instagram, or Discord.
Strikethrough Text
Add Unicode strikethrough to text — paste s̶t̶r̶i̶k̶e̶t̶h̶r̶o̶u̶g̶h̶ text into Facebook, Twitter, Discord, and anywhere that strips HTML.
String Builder
Generate repeated strings from a template with counters, padding, letters, and separators.
String Escape / Unescape
Escape or unescape strings for JSON, JavaScript, HTML, URL, CSV, and RegEx contexts — instantly.
Text Bubble Generator
Convert text to bubble letters — 🅑🅤🅑🅑🅛🅔 uppercase and ⓑⓤⓑⓑⓛⓔ lowercase — for Instagram bios, Discord, and social media.
Text Cleaner
Clean text by combining accent removal, punctuation removal, spacing normalization, trimming, and blank-line removal.
Text Flipper
Flip text into upside-down Unicode characters with an optional character-order reversal.
Text Formatter
Format, clean, and transform plain text — trim lines, collapse spaces, remove blank lines, deduplicate, sort, and change case.
Text Lines Shuffler
Shuffle lines of text with options to remove empty lines and keep the first line fixed.
Text Minifier
Reduce plain text size by trimming lines, collapsing spaces, removing blank lines, or flattening to a single line.
Text Repeater
Repeat text a chosen number of times with separators and optional line numbers.
Text Replacer
Find and replace text with plain-text or regex matching, case sensitivity, and replace-all control.
Text Reverser
Reverse text by line order, word order, or characters with copyable output.
Text Sorter
Sort lines alphabetically, numerically, by length, or randomly — with case-sensitive and reverse order options.
Text to Handwriting
Convert text to handwriting-style fonts.
Twitalics — Twitter Italics Generator
Generate italic text for Twitter/X tweets using Unicode Mathematical Italic characters — no Markdown or HTML needed, works in plain-text tweet fields.
Typewriter Font Generator
Convert text to Unicode Mathematical Monospace characters 𝚃𝚢𝚙𝚎𝚠𝚛𝚒𝚝𝚎𝚛 for Instagram bios, Discord, and retro aesthetic posts.
Upside Down Text
Generate upside-down Unicode text with optional order reversal and copyable output.
Vertical Font Generator
Convert text into vertical text with one character or one word per line.
Word Counter
Count words, characters, sentences, paragraphs, and reading time — with keyword density analysis and platform-specific character limit indicators.
Word Frequency Counter
Count repeated words, unique words, and percentage share in any text. Filter common words and copy a frequency report.
Word Repeater
Repeat words in place or repeat a word list with separator presets and output stats.
Word Replacer
Replace whole words without changing matching text inside longer words.
Word Sorter
Sort words alphabetically, by length, or by reverse original order with unique and separator options.
Why Text Tools Matter
Clean, format, compare, and prepare text faster with free browser-based tools for word count, readability, Markdown preview, case conversion, duplicate line removal, text comparison, whitespace cleanup, and simple writing workflows. These utilities help writers, students, developers, editors, and content teams move from draft to publishable text.
Text work often starts with a draft but quickly turns into practical cleanup: checking length, simplifying readability, changing casing, previewing Markdown, comparing revisions, removing repeated lines, or preparing copy for a CMS. This hub groups those everyday jobs by workflow so users can choose the next tool based on the task, not only by name.
The text category connects strongly into SEO because content length, readability, slugs, and metadata often get reviewed together before publishing. It also connects into converter workflows for Markdown and HTML, social workflows for short-form copy, and generator workflows for dummy content or stylized text.
Start with Word Counter and Readability Scorer for writing decisions, Markdown Preview for documentation and publishing, Case Converter for formatting, and Text Diff Checker or Duplicate Line Remover when cleanup and comparison matter.
Text Tool Collections
Grouped workflows that connect text tools to adjacent tasks.
Content Creator Kit
Plan, write, format, optimize, and publish content with free tools for word count, readability, markdown, meta tags, open graph previews, URL slugs, and content cleanup.
Social Media Toolkit
Create and prepare social media assets with free tools for YouTube thumbnails, tweet images, social posts, memes, Instagram graphics, open graph previews, and creator workflows.
Text FAQ
Common questions about text tools and how to use them.
What are online text tools?
Online text tools help you count words, score readability, preview Markdown, convert casing, compare drafts, remove duplicate lines, clean whitespace, and prepare text for publishing or sharing. They are useful for writers, developers, editors, students, marketers, and support teams.
Which text tools are useful for writers?
Writers should start with Word Counter, Readability Scorer, Markdown Preview, Case Converter, and Text Diff Checker. These tools help check length, estimate reading time, simplify copy, preview formatting, and compare edits before a draft goes live.
Can I check word count and readability online?
Yes. Word Counter reports words, characters, sentences, paragraphs, reading time, and related writing metrics. Readability Scorer analyzes how easy the text is to read, which helps before publishing blog posts, landing pages, essays, documentation, and social content.
Can I preview Markdown online?
Yes. Markdown Preview renders Markdown as HTML while you write, including common formatting such as headings, lists, links, tables, and code blocks. It pairs well with Markdown to HTML and HTML to Markdown when content needs to move between formats.
Can I compare two text versions?
Yes. Text Diff Checker compares two blocks of text and highlights additions, deletions, and changes. It is useful for reviewing draft revisions, checking copied content, comparing configuration snippets, or spotting small edits in long text.
Can I remove duplicate lines from text?
Yes. Duplicate Line Remover cleans repeated lines from pasted text and can help with lists, exports, logs, keyword sets, and spreadsheet-style data. It is a quick cleanup step before sorting, publishing, importing, or sharing text with a team.
Are these text tools free?
Yes. The text tools are free to use in the browser. They are designed for everyday writing, editing, formatting, comparison, Markdown publishing, and cleanup tasks without requiring an account.