Easily compare two pieces of text and spot the differences in seconds. Whether you're reviewing code, checking document edits, or comparing content revisions, the Text Diff Checker helps you quickly see what has changed.
Just paste your original text on one side and the changed version on the other. The tool will highlight added, removed, and unchanged lines using color-coded formatting. No setup, no account – just fast, clear, and accurate text comparison.
✅ Quickly identify content changes between two texts
✅ Ideal for writers, editors, coders, and reviewers
✅ No need to install any software
✅ Fast and secure – works directly in your browser
✅ Download or copy the differences with one click
Paste your original and edited text into the fields.
The comparison is generated automatically.
Review color-coded results:
🟢 Added lines
🔴 Removed lines
⚪ Unchanged lines
Copy or download the result instantly.