About ViViD eSigner & ViViD App Studio
Empowering modern businesses with next-generation Highly secure digital signing, hardware security, and enterprise software solutions.
ViViD App Studio
Architecting high-performance digital products, web platforms, and mobile engineering solutions.
ViViD App Studio Official Portal
Explore our portfolio of high-assurance software products, enterprise cloud engineering, Highly secure systems, and custom web applications.
Business Mission & ViViD eSigner Platform
ViViD eSigner (hosted at https://esign.vividapp.in) is a flagship product by ViViD App Studio. It enables professionals, legal teams, and business enterprises to digitally sign, seal, and verify PDF documents with legal-grade security assurance.
Connects directly to Apple Keychain on macOS via Touch ID and our Chrome Extension, ensuring your secret keys never leave local hardware.
Instantly issue self-signed Digital Certificate certificates (Digital Identity) for immediate PDF signing without needing USB tokens (which often cause issues on Mac systems).
All visual signatures and secure signatures follow International Digital Document Standards specifications verifiable globally.
For detailed Google OAuth disclosures and data use policies, visit our dedicated Google OAuth Information Page.
Business & Legal Disclaimers
1. Secret Key Control
Secret signing keys reside exclusively under the user's control (either in Apple Keychain or local certificate stores). ViViD App Studio holds no master recovery keys.
2. Legal Compliance
Digital signatures generated by ViViD eSigner adhere to International Digital Document Standards specifications. Users should verify local statutory e-signature requirements (e.g. ESIGN Act, eIDAS, IT Act 2000) for specific legal transactions.
3. Trademarks & Brand Ownership
Adobe, Apple, macOS, Google, and related brand names are registered trademarks of their respective owners. ViViD eSigner is an independent application engineered by ViViD App Studio.