Your signature. Your proof.
No surprises.
Firma segura. Sin suscripciones. Sin sorpresas.Send a PDF for signature in under a minute. Upload your document, add your signers, and send. No subscriptions. No complicated setup. Just legally binding signatures with proof built into every page.
Drop a PDF, or click to browse
Up to 25 MB · Single file · Multi-page PDFs accepted
No setup. No subscription. Start signing in under a minute.
TRUSTED BY INDUSTRY LEADERS
How it works
Less paperwork. More life.
Menos papeleo. Más vida.
Send a document for signature in under two minutes. We handle the security, the proof, and the legal compliance — so you can get back to what matters.
- 01
Upload
Upload your PDF. Add one or more signer email addresses. Done. No account setup. No document markup. No templates. No learning curve.
- 02
Sign
Your signers open a secure link on any device and sign in seconds. No apps to download. No account to create. Just fast, effortless signing.
- 03
Sealed
Every page is digitally certified with the signer, timestamp, and IP address. The certification is embedded directly into the PDF, making unauthorized changes immediately detectable.
What's included
Everything you need. Nothing you don't.
Todo lo que necesitas. Nada de más.
Pricing That Respects Your Budget
Only pay when you send a document. No subscriptions. No monthly minimums. Credits never expire.
Bank-Level Security
AES-256 encryption protects every document. Every signature is securely linked to the signer, timestamp, and audit record.
No Chasing Signatures
Add up to 10 signers in the exact order you choose. Everyone is automatically notified when it's their turn.
API Ready
Integrate ValidaSign into your own software and automate signature requests with simple developer tools.
Every Signature Comes with Proof
Every page includes a transaction ID, signer identity, timestamp, and embedded certification for lasting proof.
Works on Any Device
Recipients sign from phones, tablets, or computers without installing apps or creating an account.
Recognized Standards
Complies with the U.S. ESIGN Act and UETA, and meets the requirements for simple electronic signatures under eIDAS.
Pricing
Clear pricing. No surprises.
Precios claros. Sin sorpresas.
One credit = one signed document. Credits never expire. Refunds available within 30 days.
No monthly fees · No contracts · No hidden charges
Sin mensualidades · Sin contratos · Sin cargos ocultos
FAQ
Questions? We've got answers.
¿Preguntas? Aquí están las respuestas.
No account · Pay only when you send · $1.40 per document