🆚 Text Compare
Spot every change between two versions of a contract, essay, config file or code snippet.
🔒 Runs in your browser · files never uploaded
0Added
0Removed
0Unchanged
How to use the Text Compare tool
- Paste the original text on the left and the changed version on the right.
- Choose line or word comparison and ignore-case/whitespace options.
- Review highlighted insertions and deletions, then copy or download a .diff.
Frequently asked questions
Should I compare by lines or by words?
Use lines for code, CSVs and config files where each line is a unit. Use words for prose – a single edited word is highlighted instead of the whole paragraph.
How are changes shown?
Added text has a green background and removed text has a red background with strikethrough, and line mode also prefixes lines with + and −, so changes are clear without relying on colour alone.
Is it safe to compare confidential documents?
Yes. The comparison runs in your browser with the open-source "diff" library; neither text is uploaded or stored.
Can I export the result?
Copy or download a standard unified .diff file, which works with git apply, patch and code review tools.