Do you need to sign a document, just this once? A French trademark or company filing (INPI), a response to a public tender, an employment contract, a private agreement?

With 1-signature.fr, signing is as easy as taking the metro.

No account, no password, no subscription. You upload your PDF, choose your signature level, pay for the ride — and it's signed.

Signing a document

Signature levels

Signing for your needs

• Sign a PDF online, with no account or subscription
• Sign an employment contract electronically
• Sign a rental lease electronically
• Sign an acknowledgement of debt electronically
• Sign a response to a French public tender
• Sign documents for an INPI company formality
• Sign a quote electronically: the "approved" sign-off (bon pour accord)
• Sign an invoice electronically
• Sign a power of attorney electronically
• Sign a sworn statement (attestation sur l'honneur) electronically
• Qualified electronic signature, without a subscription
• Sign with France Identité
• Sign with Identité Numérique La Poste
• Sign with FranceConnect