Your files.
Encrypted.
Always local.
Military-grade AES-256-GCM encryption that never leaves your Mac. Zero data collection, zero network requests, complete privacy.
Military-grade AES-256-GCM encryption that never leaves your Mac. Zero data collection, zero network requests, complete privacy.
"The best encryption app for Mac. Simple, beautiful, and actually secure. Exactly what I needed."
- Early access user (anonymous by request)
Five powerful tools working together to keep your files private, secure, and completely under your control.
Protect any file in seconds. Drag into FileBit and it's instantly secured with AES-256-GCM. Use your vault password or set a custom one per file.
Your vault password is stored in the macOS Keychain with biometric access control. The Secure Enclave handles verification, and your password never leaves the chip.
Open any .fbit file and FileBit auto-detects it. Decrypt and save to disk, or import directly into your vault. It handles vault-key and custom-password files.
FileBit overwrites files with a 3-pass algorithm: zeros, ones, then random data. After that, the file is deleted. Recovery is mathematically impossible.
FileBit generates a 12-word BIP39-style recovery phrase at setup. Forget your vault password? Enter these words to regain access and set a new one.
Protect any file in seconds. Drag into FileBit and it's instantly secured with AES-256-GCM.
Your vault password is stored in the macOS Keychain. The Secure Enclave handles verification.
3-pass overwrite before deleting. Recovery is mathematically impossible.
Every feature exists to protect your files without getting in your way.
Every file is encrypted with the same standard used by governments and financial institutions. GCM mode provides both confidentiality and integrity, so tampering is instantly detected.
Industry-leading key derivation makes brute-force attacks computationally infeasible.
Every encrypt, decrypt, shred, and import is timestamped and logged, stored only on your device.
Share encrypted .fbit files via AirDrop, Messages, or Mail. Recipients only need the password. No FileBit account required.
Completely offline. No servers, no analytics, no cloud sync. Everything stays on your Mac.
Biometric unlock via the Secure Enclave. Your vault password lives in the macOS Keychain and never leaves the hardware.
Organize encrypted files with custom tags. Star important files for instant access from the Recents view.
See how FileBit stacks up against the alternatives.
| Feature | FileBit | Others |
|---|---|---|
| AES-256 Encryption | GCM Mode | Varies |
| Zero Network Access | Always | Cloud-based |
| One-Time Purchase | $9.99 | Subscriptions |
| Touch ID / Biometrics | Secure Enclave | Rare |
| Secure File Shredding | 3-Pass | Not included |
| No Account Required | Never | Required |
A native macOS experience built with SwiftUI. Drag to scroll or use the arrows.









FileBit was built from day one with a zero-collection philosophy.
No servers, no APIs, no outbound requests. Ever.
No telemetry, no crash reporters, no third-party SDKs.
All data stays in ~/Library/Containers on your Mac.
Uses Apple's native CryptoKit: auditable, standard, trusted.
Built for Mac users who take privacy seriously.
$9.99 · One-time purchase · macOS 15+