Fog

Secure local file encryption up to 2 GB. No servers, no trackers. Your data stays yours.

Fog is a simple, reliable, and anonymous file encryption tool that works entirely on your device. Features: • Encrypt any file up to 2 GB with AES-256-GCM encryption • Create self-decrypting .fog.html files to share securely • Virtual keyboard for secure password entry • Password strength indicator • Batch encryption/decryption • Russian and English interface Privacy First: • No servers — all operations are local • No trackers or analytics • No data collection • Your password never leaves your device Perfect for protecting sensitive documents before sending them via email, cloud storage, or any messaging platform. Fog uses industry-standard PBKDF2 with 310,000 iterations for key derivation and AES-256-GCM for encryption, providing military-grade security for your files. Mobile Support: Full-fledged work on smartphones through browsers with support for extensions. Limits: 100 MB (.fog), 50 MB (.fog.html) — for stable operation on mobile devices.