Blowfish Encryptor
Encrypt text with Blowfish block cipher using crypto-js. Free, private, and 100% client-side.
Local only
Recent history
No history yet
How to use
- Enter the plaintext to encrypt.
- Provide a key.
- Copy the ciphertext.
Frequently asked questions
- Is Blowfish secure?
- Blowfish is unbroken but has a 64-bit block size, making it vulnerable to birthday attacks on large data. Use AES for new applications.
Related tools
Blowfish Decryptor Decrypt Blowfish-encrypted data using crypto-js. Free, private, and 100% client-side. RC4 Encryptor Encrypt text with RC4 stream cipher using crypto-js. Free, private, and 100% client-side. AES Encryptor Encrypt text or binary data with AES (CBC/GCM/ECB) using Web Crypto API. Free, private, and 100% client-side.