Compare two PDFs
Drop a Before and an After PDF. See visual and text diffs page-by-page — synchronized navigation, no upload. Useful for contract redlines, doc revisions, exam-paper drift.
Don't have two to hand? — a short agreement with a couple of edited clauses.
Compare PDFs in your browser, nothing uploaded
Drop a before and an after PDF and see what changed — visual and text diffs, page by page — entirely on your device, with no upload.
Nothing is uploaded
The whole thing runs in your browser — open your network tab and watch: your file never leaves your device. Most online tools round-trip your document through their servers.
Three ways to see the change
Side-by-side with synchronized paging, an overlay that washes changed pixels in red with a percent-changed readout, or a word-level text diff that marks exactly what was added and removed.
Catch the edits that matter
Built for contract redlines, document revisions and exam-paper drift — the text diff flags a changed term, fee or clause that a quick read can miss.