The free application that allows you to seal and sign your digital documents in seconds with the KEYMO stamp.
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
NOW ON MOBILE, TABLET OR PC
A few seconds are enough to sign/seal a PDF alone or with several people. Unlimited stamps!
Easily manage all your PDF documents. Whether you simply want to consult, annotate, share or sign them, KEYMO will be your daily office tool. It is complete, free and can be used without an account
View at a glance all the important informations about the documents you receive. Confidence is essential in daily communication and with KEYMO, you can access all this information in just one click
One KEYMO stamp on your PDF document is enough to sign it alone or with several people. KEYMO 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!
Security is the basis of our signature by KEYMO, which is protected by a PIN code. KEYMO integrates this strong authentication step as a security base, even in offline mode. But beyond that, KEYMO guarantees the sovereignty by design without going through an external server to sign the PDF document.
Your PDF is now securely signed in seconds and without going through the internet. With KEYMO, share your signed PDFs with confidence thanks to the traceability induced by KEYMO which keeps a signature receipt both in its memory and on a secure remote server. You can easily prove your good faith.