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8 free tools

Free Online Text Tools

Clean up, count and transform text in seconds. Count words and characters with reading time and readability scores, convert text between UPPERCASE, lowercase, Title Case and programmer cases, remove extra spaces and messy line breaks, find and replace with regular expressions, reverse text, turn titles into URL slugs, format and validate JSON, and generate strong passwords.

All text tools run entirely in your browser: what you paste never leaves your device and the results appear as you type, which makes them safe for drafts, code and private notes. They handle every language, including accented letters, emoji and non-Latin scripts, and most let you copy or download the result with one click.

Text tools

8 tools
  • Word CounterCount words, characters, sentences and paragraphs in any language, with reading time, readability scores and keyword density.
  • Text Case ConverterConvert text to UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case and 10+ more as you type.
  • Remove Extra SpacesPaste text to remove extra spaces, double spaces, messy line breaks and invisible non-breaking spaces instantly.
  • Reverse TextReverse text, words or lines instantly, flip text upside down and check palindromes.
  • Text to SlugTurn any title into a clean, SEO-friendly URL slug.
  • JSON Formatter & ValidatorFormat, validate and beautify JSON online with exact line and column errors, one-click fixes for trailing commas, a tree view, search and minify.
  • Find and Replace TextFind and replace text online with regex capture groups ($1, $2), whole-word and case-preserving matches, a live highlighted preview and bulk rules.
  • Password GeneratorGenerate strong, cryptographically random passwords and passphrases with every character type you pick, plus entropy and crack-time estimates.

More for writers and developers

  • Base64 Encoder & DecoderEncode or decode Base64 online for text and any file, byte-accurate, with UTF-8, URL-safe (JWT) mode, data URIs and a hex view.
  • Regex TesterTest regular expressions online with live matches, capture groups, a plain-English explainer, replace preview and code export.
  • Hash GeneratorGenerate MD5, SHA-1, SHA-256, SHA-512, SHA-3 and CRC32 hashes for text or files of any size, with HMAC and hash checking.
  • Text to PDFConvert TXT, code and Markdown files to PDF with every language and emoji rendered correctly, syntax highlighting and page numbers.

Guides and tips

More on the blog: Text & Developer Tools