Verify a signature
Check a signed PDF, right in your browser
Drop a signed PDF here. TapSign checks every signature against the EU Trusted List and the Romanian ID card authority, and tells you whether the document changed after it was signed.
Nothing is uploaded
The verifier is downloaded once and runs in this page. The PDF is read from your disk into this tab and is gone when you close it. Once the page has loaded, the check works even without an internet connection.
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TapSign signs with your USB token or ID card on iPhone, iPad, Mac, Windows, Android and Linux. Free, and the file stays on your device.
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