EF

EdgeFlow

File optimization API

PDF SecurityLive

Sign a PDF

Apply a visible signature block to a PDF with signer, reason, and location details.

PDF

Ready to process

Signed PDF

Quick answers

What kind of signing is supported?

This MVP adds a visible signature block to the PDF, including signer details and timestamp.

Is this a certificate-backed digital signature?

No. The current workflow is a visible signature stamp, not a cryptographic signature.