Text diff checker
Paste two versions of a text and instantly see what changed: every added line in green context, every removed line highlighted. Perfect for checking contract edits, essay revisions, code snippets or translated paragraphs. Runs entirely in your browser — confidential documents never leave your device.
How to use
- Paste the original text on the left.
- Paste the changed version on the right.
- Watch the diff appear live as you type.
- Green rows are added lines; red rows are removed.
- Edit either box and the comparison updates instantly.
Why use Outilverse?
Line-by-line comparison tuned for Arabic and English alike, with instant highlighting and zero upload. Private by construction: the two boxes never leave your browser, so even contracts can be diffed safely.
FAQ
How are differences detected?
Line by line: the tool aligns both texts and highlights every line present in only one version.
Is it safe for confidential texts?
Yes — the comparison is computed in your browser, so the texts are never uploaded or stored.
Does it work with Arabic text?
Yes. Lines are compared character-for-character and renders correctly in both languages.