In today’s digital landscape, protecting your files is not optional — it’s essential. J-Lock Encryption Tool is a modern utility designed for individuals and professionals who need robust file security with flexibility and control. 🔐 Advanced File Encryption Secure any file using AES-256 encryption, with support for both password-based and RSA key file-based encryption. Your data stays private, and only you hold the keys. 🖋️ Sign & Verify Files Digitally sign your files using private keys, or verify signatures using public keys. Ensure the authenticity and integrity of any file, whether personal or professional. 📊 Compute File Hashes Generate MD5, SHA-1, SHA-256, or SHA-512 hashes in seconds. Validate file integrity or prepare data for verification workflows with ease. 🔑 Key Management Made Simple Generate RSA key pairs (1024/2048/4096-bit) or Ed25519 keys, export them in PEM or SSH formats, and integrate them into your encryption and signing flows. ⚠️ Zero Password Storage. Maximum Trust. J-Lock never stores your passwords or keys. There is no recovery mechanism — your data is yours alone. This design eliminates backdoors and guarantees privacy. 📁 Version-Compatible and Future-Proof J-Lock supports version-aware file formats, ensuring your encrypted files remain accessible and usable across app updates. 💻 Built for Speed, Designed for Clarity Enjoy a clean, responsive UI built on modern WinUI technology. No clutter, no confusion — just a fast, focused tool for encryption and file integrity. ✅ Key Features - AES-256 File Encryption with password or RSA key - RSA & Ed25519 Key Generation and Export (PEM/SSH) - File Signing and Signature Verification - File Hashing (MD5, SHA-1, SHA-256, SHA-512) - Clean UI, no password storage, no telemetry