SuperSign - Assinatura Digital

SuperSign is the simplest way to sign and send legally valid documents directly from your cell phone.

✍️ SIGN IN SECONDS
Received a document? Open it via the link, draw or type your signature, and you're done. No printer, no paper, no hassle.

📤 SEND FOR SIGNATURE
Send contracts, proposals, and receipts for one or more people to sign. Take a photo of the document or choose a PDF — SuperSign takes care of the rest.

📋 TRACK EVERYTHING
See who has already signed and who is missing, send reminders with a tap, and cancel when needed. Organize your documents into folders.

🔒 SECURITY AND LEGAL VALIDITY
Electronic signature with registration of authorship, date, and time. Documents protected and in compliance with Brazilian law (MP 2.200-2/2001 and Law 14.063/2020).

✅ WHY SUPERSIGN?
• Sign for free, as many times as you want
• Send documents directly from your cell phone
• Verification code via email, SMS or WhatsApp
• Real-time tracking
• Made in Brazil, for Brazilians

Download now and sign your first document in less than a minute.