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How to Verify Digital Signature with Docupilot?

Follow these simple steps to transform your docs into PDFs.
1

Upload your file

Choose a signed PDF from your computer, or drag and drop it into the upload box above.
2

Verify digital signature online

Click ‘Verify Signature’. Docupilot will instantly check the signer’s identity, certificate, and tamper status.
3

 View your results

See a clear report showing if the signature is valid, who signed it, and whether the document has been altered.

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Frequently Asked Questions

What is digital signature verification?

Digital signature verification is the process of checking if a signature on a document is real and valid. It confirms the signer’s identity and makes sure the file hasn’t been changed.

How do I verify a digital signature online?

You can upload your signed PDF to an online digital signature verification tool like Docupilot. It will instantly check the signer’s identity, validate the certificate, and confirm if the file is tamper-free.

How do I validate a digital signature in a PDF?

Open the PDF in a signature-enabled reader such as Adobe Reader, or use online PDF digital signature verification software. With Docupilot, the validation is automatic and you get a clear result right away.

What if Windows cannot verify the digital signature for a file or driver?

This usually means the file is missing a valid certificate or the signature doesn’t match. In such cases, use trusted digital signature verification software or re-download from a verified source.

Is there free digital signature verification software?

Yes, some tools let you verify digital signatures online free of cost. Docupilot offers online digital signature verification as part of its document automation and e-signature validation service.

How do I validate a digital signature in Adobe Reader?

Open the PDF, go to the signature panel, check the certificate details, and make sure no changes were made after signing. Docupilot simplifies this by validating every document automatically.

Can I use a third-party service for digital signature verification?

Yes. Third-party digital signature verification services like Docupilot provide more detailed checks, including identity verification, audit logs, and compliance with ESIGN, UETA, and eIDAS.