From document to legally binding signature in 3 minutes
BuiltSign makes signing documents easy, secure, and legally valid, for you and everyone you invite to sign.
How to send a document
- 01
Upload your document
Upload any document up to 1 GB. Stored securely on EU servers the moment it arrives.
- 02
Add signers
Add one or more signers by name and email address. Optionally set a signing order.
- 03
Place fields
Drag and drop signature fields, date fields, text boxes, and more onto the exact spot in your document.
- 04
Send
Click Send. Each signer immediately receives a personalised email with a unique link.
- 05
Track in real time
See who has signed in real time. Receive the completed PDF automatically once everyone is done.
How to sign a document
Signers do not need an account.
- 01
Receive the email
The signer receives a personalised email with a secure link. No account required.
- 02
Verify identity (optional)
If enabled by the sender: your government ID and a selfie are matched by our AI verification system. No account required.
- 03
Read & sign
The document is displayed in the browser. The signer fills in all fields and places their signature.
- 04
Confirmation & certificate
After signing, everyone receives a confirmation email with the signed PDF and the unique certificate.
Ready instantly after signing
Signed PDF
Download the final PDF immediately, with all signatures and the embedded certificate included.
Audit trail
A complete timeline of all actions: who signed, when, and how. Legally admissible evidence.
Always verifiable
Verify any signature at builtsign.com/verify using the unique certificate ID.
Who is BuiltSign for?
HR & Contracts
Handle employment contracts, NDAs, and onboarding forms quickly and with full legal validity.
Real estate agents
Sign purchase agreements and rental contracts digitally with a complete audit trail.
Freelancers
Send and sign service agreements and quotes professionally. Done in minutes.