Runs locally
Text Diff Checker
Compare two text blocks and see line-level differences.
Input is processed in your browser and is not uploaded.
Output
Added: 0 · Removed: 0 · Unchanged: 0
This text diff checker is useful for reviewing edits, comparing config changes, checking copied text, or spotting small differences between two versions. Lightweight, mobile-friendly, and built for quick repeat use.
FAQ
What type of diff does this show?+
It shows a line-level diff with added, removed, and unchanged lines.
Is the comparison private?+
Yes. Both text blocks are compared in your browser.
Can it compare code?+
Yes. It can compare pasted code snippets, configuration files, logs, or plain text.