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Compare PDF
Compare PDF checks two versions of a document page by page and highlights what changed — red boxes mark every differing region. Ideal for reviewing contract revisions, proof corrections and updated reports.
Drag & drop files here, or browse
two PDF files · up to 200 MB total
First file is the original, second is the changed version.
Files are processed on the fly and deleted right after — nothing is stored.
Good to know
Upload the original first and the changed version second. The result is a report PDF: a summary page, followed by one highlighted page for every page pair that differs.