Text Tools
Text tools
A collection of free, privacy-first text utilities. Diff checkers, word counters, JSON tools, and more — all running locally in your browser.
Text Diff Checker
Compare two texts and see every difference highlighted.
Diff Checker
Free online diff checker for files and text.
Compare Text
Side-by-side text comparison for writers and editors.
Code Diff Tool
Compare two versions of code with monospace formatting.
Document Compare
Compare two documents and see every change.
Legal Document Compare
Compare contracts and legal documents side by side.
Plagiarism Diff Checker
Compare two texts for differences. Not a plagiarism detector.
Word Diff Checker
Compare texts word by word with highlighted changes.
Line Diff Checker
Compare texts line by line.
Word Counter
Count words, characters, and reading time.
JSON Formatter
Format, beautify, and validate JSON data.
Base64 Encoder / Decoder
Encode or decode strings to Base64.
URL Encoder / Decoder
URL encode text or decode safe URLs.
Text Case Converter
Convert text to UPPERCASE, lowercase, etc.
Text Hash Generator
Hash any text with SHA-256, SHA-1 & more.