Diff Checker
Compare two texts line by line and highlight added and removed lines.
Enter text on both sides to see the differences
FAQ
What do + and − mean in the result?
+ (green) marks lines added in the changed text, − (red) marks lines removed from the original. Uncolored lines are identical.
Are my documents sent to a server?
No. The comparison runs entirely in your browser.
Related tools
JSON Formatter
Format JSON for readability or minify it to a single line. Syntax errors are shown instantly.
Duplicate Line Remover
Remove duplicate lines from a list while keeping the original order.
Character Counter
Count characters with/without spaces, words, lines and bytes in real time.
Cron Parser
Parse a cron expression field by field and compute the next 5 run times.
Hash Generator
Instantly compute SHA-256, SHA-1 and SHA-512 hashes of any text.
JWT Decoder
Decode a JWT's header and payload and convert time claims like exp to readable dates.