Blowfish Cipher Encrypt Decrypt Online
Encrypt and decrypt data using the Blowfish symmetric block cipher.
Fast, secure, and widely supported encryption algorithm
with variable key length from 32 to 448 bits.
Key length: 0 characters (0 bits)
Choose how encrypted data should be encoded for display and storage.
Length: 0 characters
Encrypted data will appear here...
Output length: 0 characters
What is Blowfish Cipher?
Blowfish is a symmetric-key block cipher designed by Bruce Schneier in 1993. It's known for its speed, simplicity, and strong security, making it ideal for applications where both security and performance are important.
Key Features
- ✓ Block size: 64-bit blocks
- ✓ Key length: Variable from 32 to 448 bits
- ✓ Rounds: 16 rounds of Feistel network
- ✓ Speed: Fast encryption and decryption
- ✓ Memory: Large key-dependent S-boxes