Paste two versions of a text to see what changed, with changed words highlighted. Works for documents, code, lists and JSON.
Paste the original text under Original and the changed text under Changed.
Ctrl+F search · Ctrl+↵ copy result · Esc then Tab leaves the editor
No. The comparison runs in your browser. There are no share links and nothing is stored; closing the tab clears both texts.
A unified diff: the changed lines with three lines of context, in the format used by Git and patch tools. Apps like VS Code show it with colours.
Copy the text from each document and paste it here. For a scanned PDF, use Extract Text first and send the text here.
When most of a line changed, highlighting every word is harder to read than marking the whole line, so the line is shown as removed and added.
Guides, common conversions and useful next steps.
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