Text Difference Checker
Compare two drafts line by line and highlight what changed.
When a document comes back from review without tracked changes, finding the edits by eye is slow and unreliable. This checker lines up two versions and marks each line as unchanged, added or removed, so a paragraph that was quietly reworded stands out immediately. It is aimed at contract clauses, policy wording, translated copy and code snippets, where a single altered line matters. The comparison is line based, which keeps the output readable for long documents. Both versions stay in your browser, which makes the tool safe for confidential drafts that you should not paste into an online service.
How to use the Text Difference Checker
- Paste the original version into the first box.
- Paste the revised version into the second box.
- Press Compare and read the marked-up result underneath.
Your files stay with you
This page carries out its work inside your browser. The file you choose is read locally, processed in memory and returned to you as a download; it is not transmitted to docvexa.fun and no copy is kept once you leave the page. Results are produced automatically and should be checked before you rely on them for anything important.