canusign

Sign for free as a signer, the sender pays per document

Uploading, sharing and signing cost nothing. You pay for the finished PDF, once per document.

Drop your PDF here

or click to select a file. Max 10MB.

€1.49 per document, from €0.50 in a pack. No subscription, no account for signers.

With canusign you pay once per document for the fully signed PDF with its audit certificate, timestamp and verification page: €1.49 per document, from €0.50 in a pack. There is no monthly fee and no minimum term.

What you get

Signing is free
Uploading, placing fields, sharing the link and signing cost nothing.
Pay per document
€1.49 for the finished PDF, from €0.50 in a pack.
No subscription
No monthly fee and no minimum term.

Others show the signature. We show that it is genuine.

  • 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.

  • Seal

    Electronic seal in the PDF that makes any later change visible.

  • Servers in Frankfurt

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

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

How it works

  1. Upload your PDF

    Upload your document and place the signature fields.

  2. Share the link

    By email, WhatsApp or text message. Signers do not need an account.

  3. Sign and verify

    After the last signature you download the PDF with its audit certificate. Anyone can check it on the verification page.

Frequently asked questions

What is free?
Uploading, placing fields, sharing the link and signing. Signers never pay and do not need an account.
When do I pay?
When you download the fully signed PDF: €1.49 per document, from €0.50 in a pack.
Is there a subscription?
No, you pay per document. If you send many documents every month, Pro costs €15 a month. You never have to take it.

Sign without a subscription. Every document with a timestamp and a verification page.

€1.49 per document, from €0.50 in a pack. No subscription, no account for signers.