Cryptic
Your secrets, securely stored
Create encrypted documents with passphrases stored in your Keychain. The content stays protected—the key never leaves your device.
Security by design
Keychain Storage
Passphrases are stored in macOS Keychain, protected by your system's security. Never exposed in plain text.
Document-Based
Each .cryptic file contains a unique reference to its passphrase. Share files freely—they're useless without your Keychain.
Completely Offline
No network connections, no cloud sync, no external servers. Everything stays on your device.
System Integration
Uses native macOS and iOS security frameworks. Your data benefits from Apple's hardware-backed protection.
Cross-Platform
Works on macOS and iOS. Your encrypted documents travel with you across Apple devices.
Simple & Native
Pure Swift and SwiftUI. A focused tool that does one thing well—keeping your secrets safe.
How it works
Cryptic separates the encrypted content from the decryption key. The .cryptic file holds only a reference ID—the actual passphrase lives in your Keychain.
- Create a new document with your secret content
- A unique passphrase is generated and stored in Keychain
- The file contains only the encrypted data and a reference UUID
- Opening requires both the file and access to your Keychain
Get Cryptic
Coming soon to the App Store for macOS and iOS.