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Erika Mustermann
2
canusign.com/s/...
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Verification page

Anyone can compare the PDF online with the stored version. The file never leaves the browser.

Timestamp

RFC 3161 by DigiCert, listed as trusted in Adobe Acrobat.

Audit certificate

At the end of the document: document ID, QR code, time of every signature and hash of the stored version.

Servers in Frankfurt

Functions, database and files run in Frankfurt am Main, processing stays in the EU.

Simple as 1-2-3

Three steps. That's it.

1. Create

Create

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2. Share

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Send the link to all signers

3. Sign

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Everyone signs digitally, done!

Proof anyone can check

Simple electronic signature under eIDAS, valid where the law does not require a handwritten signature or notarisation. 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

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  • In the browser on phone, tablet and computer

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Docs
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
The result

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.

Check an example

Drop your PDF here

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Pricing

Simple pricing

No subscription required

Free

Your first signed PDF

  • 1 free credit on signup
  • Unlimited signers
  • Audit certificate included
  • No credit card required
from €1.49

per document

  • Unlimited signers
  • PDF download
  • Audit certificate
  • 4 languages supported
€15.00/mo

Unlimited documents

  • Unlimited documents
  • Personal dashboard
  • API Access & MCP Integration

Frequently asked questions

What is a credit?

One credit is one signed document. Upload the PDF, have it signed and download it with its audit certificate. Credits never expire.

Is the first document really free?

Yes. Every new account gets one credit. You do not need a credit card for it.

Do signers need an account?

No. Signers open the link and sign. They need no account, no subscription and no app.

When should I choose Pro?

When you regularly send many documents for signing or use the API. Pro has a fixed monthly price with no limit on the number of documents. For individual projects, packs are enough.

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