Sign PDFs with
Adobe-Verifiable Digital Trust
ViViD eSigner provides hardware-backed e-signatures using macOS Apple Keychain, Touch ID, and in-app PKCS#12 digital certificates compliant with ETSI PAdES standards.
In-App Digital ID
Generate self-signed X.509 digital certificates (PKCS#12) directly in browser for immediate e-signing.
Keychain & Touch ID
Use macOS Apple Keychain certificates and Touch ID via our Chrome Extension and Native Helper.
PAdES Baseline Standards
All signatures strictly conform to ETSI CAdES/PAdES specifications verifiable in Adobe Reader.
Online Verification
Upload signed PDFs to verify document integrity, signer identity, and cryptographic timestamps.
How ViViD eSigner Works
3 simple steps to sign documents with cryptographic proof and visual signature designs.
Connect Digital Identity
Create a free in-app X.509 digital certificate or connect your macOS Apple Keychain via Touch ID.
Place & Customize Signature
Upload your PDF, position visual signature boxes, and choose from trusted seal designs.
Sign & Verify Anywhere
Download your Adobe-verifiable PDF or verify it instantly on our online verification portal.