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JSFuck Encode

JSFuck uses only 6 different characters "[]()!+" to write and execute code. It is an esoteric programming style based on the atomic parts of JavaScript.

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Encode & decode secret messages using invisible Unicode characters (ZWSP, ZWNJ, ZWJ). Perfect for CTF, steganography, or covert communication. No install, copy-paste ready.

Zero-Width Characters Cipher
Encode & decode secret messages using invisible Unicode characters (ZWSP, ZWNJ, ZWJ). Perfect for CTF, steganography, or covert communication. No install, copy-paste ready.
Try this interactive Burrows-Wheeler Transform (BWT) Cipher to safely scramble any text while keeping its original meaning intact—and reverse the transformation anytime to recover the exact original message.

Burrows-Wheeler Transform Cipher
Try this interactive Burrows-Wheeler Transform (BWT) Cipher to safely scramble any text while keeping its original meaning intact—and reverse the transformation anytime to recover the exact original message.