Local browser utility
Twofish Base64 Utility
Checking cipher
P0 S‑box · row 0
A9
67
B3
E8
04
FD
A3
76
9A
92
80
78
E4
DD
D1
38
Twofish-CBC
Cipher settings
Reset settings
Key source
Direct text
Hash text
Hex bytes
Key size
128-bit
192-bit
256-bit
Hash algorithm
SHA-1
SHA-256
SHA-384
SHA-512
Text to hash
UTF-8, digest truncated to key size
Apply key
Resolved key
hex bytes used by Twofish
Initialization vector
hex, 16 bytes
Block mode
CBC
CTR
ECB
Zero-byte padding
Strip zero padding from text
Omit Base64 padding
Transform
Data
⇆
Swap sides
Decrypt
Encrypt
Plaintext
hunter2*greentext
Ciphertext
Encrypt