TrueSafe.

TrueSafe is a fully local password and key management tool built for high-security demands. It runs offline at all times with zero data uploads to cloud servers, building end-to-end security protection for your sensitive data from entry to archiving. I. Core Security Advantages Fully Offline Operation, No Internet Dependency Designed with a pure local architecture, the app never connects to external servers. All features run stably without network access, fundamentally eliminating data leakage risks caused by network transmission. Self-developed Exclusive Encryption Format, Full Data Ownership Control It adopts a locally self-developed encrypted file format with powerful anti-reverse and anti-cracking performance. The developer has no access or decryption privileges. Files can only be opened by the user, and cross-device transfer requires user authorization to keep data fully controllable. Auto Background Lock & Dual Password Protection A lock mechanism activates instantly once the app enters background mode. The dual-password verification system creates multi-layer barriers against unauthorized access. Local Encrypted Storage, Zero Cloud Upload All data stays locally on your device with no uploads to any cloud server. Our proprietary encryption algorithm meets high-grade security standards to guarantee fully secure and controllable data. II. All-Category Key Storage & Management This tool supports all types of key information including account credentials, physical cards, smart locks, luggage locks, bank card numbers and serial numbers. It unifies management of all data categories, adapts to diverse scenarios and covers all password storage needs. III. Efficient & User-Friendly Experience Instant Access with One-Click Copy & Paste Retrieve all account credentials instantly, copy usernames and passwords with one tap, and paste across applications to streamline logins and form filling. Encrypted PDF Export for Secure Archiving Supports standalone encrypted PDF export powered by AES-256 high-strength algorithm, unlocked quickly with a single key. Export all data as a complete archive for physical or folder storage. Unauthorized users cannot view contents, balancing usability and security.