Sign PDFs.
No subscription.
Need a signature today? No subscription, and your signers need no account. Every document comes with an audit certificate and a verify page.
First PDF free·from €0.50 per document in a pack·single document €1.49
Erika MustermannThree steps. That's it.
Create
Choose a template or upload your PDF
Share
Send the link to all signers
Sign
Everyone signs digitally - done!
Proof anyone can check
Simple electronic signature under eIDAS, every step logged
- DigiCert timestamp, shown as valid in Adobe Acrobat
- Audit certificate with IP, device and QR code
- Verify page checks any PDF
Instant access
Type, draw or upload your signature
- Pay per document
- Instant access
- In the browser on phone, tablet and computer
API & AI Ready
Automate contract creation
- 50+ contract templates
- Claude Code / MCP ready
- REST API access
Erika Mustermann- Signed by
- Erika Mustermann
- Signed at
- 10/09/2026, 16:25 CEST
- Document ID
- D8CC-1D4A-ED89-4B87
- Evidence
- Audit certificate at the end
What a signed PDF looks like
A stamp on every signature
Name, time with time zone and document ID sit right below the signature.
Document ID on every page
Even on paper, the ID leads back to the proof.
Verify online
Drop the PDF on the verify page: it compares the file with the copy stored at CanUSign, right in your browser.
Drop your PDF here
or click to select a file. Max 10MB.
Simple pricing
No subscription required
Your first signed PDF
- 1 free credit on signup
- Unlimited signers
- Audit certificate included
- No credit card required
Unlimited documents
- Unlimited documents
- Personal dashboard
- API Access & MCP Integration
Frequently asked questions
What is a credit?
1 credit = 1 signed document. Upload your PDF, get it signed, download with audit certificate. Credits never expire.
Do I get a free credit?
Yes! Every new account gets 1 free credit. Sign your first PDF completely free, no credit card needed.
Do signers need an account?
No. Signers just open the link and sign. No account, no app, no download required.
When should I choose Pro?
If you sign more than ~30 documents per month, Pro at €15/month is cheaper than even our biggest credit pack. It also includes API access.