PDF Version-History Compare
Drop N consecutive revisions of a PDF (v1, v2, v3 …) — get a unified Markdown report showing what changed at each step plus a final cumulative diff.
1. Upload your files (min 2)
How does the PDF Version-History Compare work?
Drop multiple PDF revisions of the same document (v1, v2, v3, …) and the tool generates a Markdown report showing what changed between each adjacent pair plus a cumulative v1→vN summary. Files are sorted alphabetically — name them with a sortable prefix (e.g. "01-draft.pdf", "02-review.pdf", "03-final.pdf") to control the order. Useful for review-cycle audits, change-history archiving, or simply seeing "in which revision did this paragraph appear?".
🔒 Security & Privacy
All processing happens on your device. Your files never leave your browser, never touch our servers, and are not stored anywhere. Close the tab and the file is gone.
📱 Use it on any device
Works in any modern browser — Mac, Windows, Linux, iPhone, Android, and tablets. No installation, no app to download. Just open the page and start.
⚡ Quick & easy
Drag, drop, click. Most files process in seconds, not minutes. No watermarks added to your output, no per-day limits, and the tool always shows the result before asking you to download.
🎁 Always free, no signup
Free to use, every time. No account creation, no email required, no “trial” that converts to a paid plan. We make money from ads so you don’t have to pay.