Upload and sign any document, no subscription
Upload your PDF, share a link, collect signatures. You pay once per document, and signers do not need an account.
€1.49 per document, from €0.50 in a pack. No subscription, no account for signers.
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.
Qualified signature (QES): in preparation, not yet available. Do you need it? Let us know.
How to Upload and Sign Documents Online
Upload Your PDF
Select your PDF or drag it into the window.
Share the Signing Link
Send the signing link to all parties. They can sign from any device without an account.
Sign and Download
Everyone signs in the browser. You download the finished PDF with its audit certificate and timestamp.
Upload and Sign Any Type of Document
- Sponsorship Contracts
- YouTube, Instagram, TikTok: get brand deals signed in the browser.
- Freelance Agreements
- Service contracts, NDAs, and project agreements for independent professionals.
- Rental and Lease Agreements
- Sublease contracts, rental agreements, and property documents.
- Tax Documents
- Engagement letters with your tax adviser, authorisations for the tax office and financial agreements.
- Employment Contracts
- Offer letters, employment agreements, and HR documents.
- Any Other Document
- Consent forms, club membership applications, confidentiality releases and any other PDF that needs a signature.
What you get with canusign
- No Subscription Required
- You pay per document when you download the finished PDF. There is no monthly fee.
- Signatures with Proof
- Audit certificate with time, IP address and document hash, plus a document timestamp.
- Works on Any Device
- Signers use a computer, tablet or phone, in the browser.
- Ready Without Setup
- Nothing to set up: upload the PDF and share the link.
Frequently asked questions
- Is uploading and signing documents online legally binding?
- Yes, where the law does not require a handwritten signature or notarisation: canusign uses the simple electronic signature under eIDAS. Every document carries an audit certificate and a DigiCert timestamp.
- What file formats can I upload?
- PDF files. Scan a paper document and save it as a PDF.
- Do signers need to create an account?
- No. Signers receive a link and sign directly in their browser, without an account or an app. It works on any device with a web browser.
- How much does it cost?
- Uploading and collecting signatures is free. For the finished PDF with its audit certificate you pay €1.49 per document, from €0.50 in a pack. No subscription.
- Where are my documents stored?
- Transfers are encrypted. Functions, database and files run in Frankfurt am Main, processing stays in the EU.
Sign without a subscription. Every document with a timestamp and a verification page.
Upload your PDF. You only pay for the finished document.