Official Stamp•100% Private (No Uploads)

Signature Stamp

Stamp official approval, verification, or company signature badges on PDF documents.

100% private in-browser digital signing. No signatures are sent to external servers.

Choose File

Sign above with your mouse, pen, or finger

Pen Color:

Include digital date stamp (9/26/2026)

Cryptographic Verification Audit Ready

How to Use Signature Stamp

Upload your PDF invoice or approval document.

Customize your signature stamp with your name and date.

Stamp on the approval area and download.

Yes! It is widely used by finance and operations teams to stamp invoices as APPROVED.

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