Compare PDF
Spot the differences between two PDF versions.
🔒 Both PDFs are compared in your browser — nothing is uploaded.
Runs 100% in your browser — your files never leave your device.
About this tool
Compare PDF spots the differences between two versions of a document — the added, removed, or changed text — so you can see exactly what changed between drafts of a contract, report, or agreement without reading both line by line.
How it works
- Choose your .pdf file(s)
- Pick your options
- Download the result
Frequently asked questions
How do I compare two PDF versions?
Upload both files and the tool highlights what's different between them.
What kind of changes does it detect?
Text that was added, removed, or changed between the two versions.
Is it useful for contracts?
Yes — it's ideal for checking exactly what changed between contract drafts.
Is it private?
Yes — the comparison runs in your browser, so your documents never leave your device.