Onvellum is a premium, 100% offline, zero-knowledge digital vault designed to organize and protect your payment cards, identity documents, scanned files, and personal records directly on your device.
Protected by hardware-backed AES-256 bit encryption and your personal Master Passcode, Onvellum ensures your sensitive financial and personal data remains completely private, secure, and accessible only to you.
š KEY FEATURES
š³ PAYMENT CARD MANAGER
⢠Store credit & debit cards with interactive 3D visual preview flip animations.
⢠Customize card appearance with custom color swatch palettes.
⢠Automatic card brand detection (Visa, Mastercard, Amex, Discover, Rupay).
⢠Instant copy for card numbers & CVVs.
šŖŖ IDENTITY VAULT
⢠Store driver's licenses, passports, national IDs, student IDs, and medical cards.
⢠Upload HD front & back image scans.
⢠High-resolution pinch-to-zoom image viewer.
⢠Direct 1-click image download to device Downloads folder.
š ENCRYPTED DOCUMENT VAULT
⢠Store PDFs, contracts, insurance policies, and personal documents.
⢠Built-in HD PDF viewer with fast page navigation.
⢠Camera photo scanner for instant document import.
⢠Direct 1-click document export.
š HARDWARE AES-256 ENCRYPTION & PRIVACY
⢠Zero-Knowledge Architecture: No cloud servers, no remote databases, and no user accounts. Your data never leaves your physical device.
⢠PBKDF2 Key Derivation: Encryption keys are generated locally using PBKDF2 with SHA-256 from your 4-digit Master Passcode.
⢠Zero Tracking: No advertising SDKs, no analytics packages, no telemetry tracking tools, and no third-party code.
šØ MODERN DESIGN
⢠Sleek dark matte charcoal design system.
⢠Squircle navigation headers & smooth transitions.
⢠100% Free, Private & Ad-Free.
Take complete control of your digital privacy with Onvellum!
100% offline AES-256 encrypted digital vault for cards, IDs & documents.