BEFORE

5 minutes to sign and send a PDF

I open my PDF

I print it

I stamp it and sign it by hand

I scan it

I send it by email

NOW ON MOBILE + COMPUTER

It only takes a few seconds to sign a PDF alone or with several people. Unlimited stampings and multi-signatures included !

Prepare

Upload your PDF and select the signature location

Stamp

Place the stamp on the screen of your mobile and enter your PIN code

It’s signed!

Your PDF is signed and authenticates the identity of the signer

01

DOCUMENTS

Easily manage all your PDF documents. Whether you simply want to consult, annotate, share or sign them, BYSTAMP-SIGN will be your daily office tool. It is complete, free and can be used without an account

02

INFORMATIONS

View at a glance all the important informations about the documents you receive. Confidence is essential in daily communication and with BYSTAMP-SIGN you can access all this informations at the click of a button

03

SIGNATURE

One KEYMO stamp on your PDF document is enough to sign it alone or with several people. BYSTAMP-SIGN is a complete multi-signature suite available on mobile, tablet and computer. Bringing digital trust to your organisation has never been easier. That is our motto!

04

SECURITY

Security is the basis of our signature by KEYMO, which is protected by a PIN code. BYSTAMP-SIGN integrates this strong authentication step as a security base, even in offline mode. But beyond that, BYSTAMP-SIGN guarantees the sovereignty by design without going through an external server to sign the PDF document.

05

TRACEABILITY

Your PDF is now signed, securely, in a few seconds and without going through the internet. With BYSTAMP-SIGN, share your signed PDF directly and with confidence thanks to the traceability induced by KEYMO, which keeps a signature receipt both in its memory and on a public blockchain. You can thus easily prove your good faith in the event of identity theft. To live up to our motto, BYSTAMP is Digital Evidence !

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