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  "path": "/t/koofr-vault-open-source-zero-knowledge-encrypte/34437#post_1",
  "publishedAt": "2026-06-09T16:12:27.000Z",
  "site": "https://forum.f-droid.org",
  "textContent": "Hello F-Droid community!\n\nI recently discovered Koofr Vault, an excellent open-source encrypted storage app, and I wanted to share it with you all.\n\nWhat is Koofr Vault?\n\nKoofr Vault is a secure, client-side, zero-knowledge encrypted storage application by Koofr (based in Ljubljana, Slovenia).\n\nKey Features:\n\nZero-Knowledge Encryption: Only you can access your files\n\nWritten in Rust: Memory-safe and high performance\n\nMulti-platform: Android, iOS, Desktop (Windows/macOS/Linux), Web\n\nOpen Source: MIT License on GitHub\n\n10 GB Free Storage: Included in all Koofr plans\n\nSafe Key: You hold the encryption key (stored securely)\n\nEU-based: GDPR compliant (Slovenia)\n\nTechnical Highlights:\n\nAndroid: Jetpack Compose + Hilt + UniFFI (Rust bindings) - Only 14 MB!\n\nDesktop: Tauri framework (lightweight, ~15 MB)\n\nWeb: WebAssembly for in-browser encryption\n\nTranslation: ICU MessageFormat + FormatJS + Weblate\n\nWhy I Love It\n\nTrue Zero-Knowledge: Koofr cannot see your files\n\nOpen Source: Full code available on GitHub ( )\n\nLightweight: Only 14 MB on Android\n\nProfessional: Uses latest tech (Rust, Tauri, Compose)\n\nEthical: MIT License, no tracking, no ads\n\nMy Request: Arabic Language Support\n\nThe app currently only supports Slovenian (the company’s native language).\n\nI would like to:\n\nRequest Arabic language support\n\nContribute to translation via Weblate\n\nMake the app accessible to 400+ million Arabic speakers",
  "title": "Koofr Vault - Open-Source, Zero-Knowledge Encrypte"
}