
Free
About
YHCipher is your all-in-one encryption and security toolkit. Whether you need to encrypt sensitive messages, generate secure passwords, or store private notes — YHCipher has you covered.
CIPHER TOOLS
- AES-256 Cipher — Military-grade AES-256-GCM encryption and decryption with password protection.
- Morse Code — Convert text to Morse code and back with real-time translation.
- Caesar Cipher — The classic shift cipher used since ancient Rome. Choose your own shift value.
- Password Forge — Generate strong, customizable passwords with a visual slot machine animation. Control length, uppercase, numbers, and symbols.
- Hash Generator — Generate MD5, SHA-1, SHA-256, SHA-384, and SHA-512 hashes with a satisfying scramble animation.
- Base64 Codec — Encode and decode Base64 strings instantly.
STEALTH NOTES
- Face ID / Touch ID protected encrypted notepad.
- Burn After Reading — Create self-destructing notes that are permanently deleted after viewing.
- Save cipher tool results directly to your notes for later reference.
- Apply cipher tools to your note content with one tap.
CONVERSION HISTORY
- Automatically tracks your conversion results across all tools.
- Copy, save, or review past conversions anytime.
- Toggle history on/off in Settings for full privacy control.
DESIGNED FOR PRIVACY
- All encryption happens locally on your device.
- No data is sent to any server.
- No account required. No tracking. No ads.
- Biometric authentication protects your notes.
YHCipher combines powerful cryptography tools with a sleek, spy-themed interface. Perfect for security enthusiasts, students learning about cryptography, or anyone who values digital privacy.
Show more
What's New in YHCipher
1.0
March 2, 2026




