icon-home icon-gotop

PDF Sign

Quick PDF Sign

Quick PDF Sign enables you to create your self-signed signatures and add the signature to the pages directly.

Tip:

Sign PDF with an Existing Digital Certificate

Set Signature Preferences

By default, Foxit PDF Editor will sign documents immediately after you place the digital signature. To change the setting, please do the following:

Sign a PDF Document

Tip: To sign a PDF with existing digital certificate, you need to add the digital certificate (s) in the Keychain in your Mac device first.

Validate Signatures

Signature validity is determined by checking the authenticity of the signature's digital ID certificate status and document integrity.

Set Signature Preferences

By default, Foxit PDF Editor will verify digital signatures when the document is opened. If you want to change the setting, please do the following:

Validate Digital Signatures

To validate digital signatures, please do one of the following:

Certify a PDF File

Foxit PDF Editor allows a PDF document author to certify his/her own PDF document to indicate the approval of its content.