Text Obfuscator
Obfuscate text with ROT13, zero-width spaces, or leetspeak.
Works Offline
Privacy First
No Login
No API
Input text
Obfuscated
About the Text Obfuscator
Obfuscate text using ROT13 substitution cipher, zero-width space insertion between characters, or leetspeak character substitution — useful for spoilers, puzzles, and light text scrambling.
Examples
ROT13
HelloOutput
UryybKeyboard shortcuts
- Copy the main outputCtrl / ⌘ + Shift + C
- Download the resultCtrl / ⌘ + S
- Share this toolCtrl / ⌘ + Shift + S
- Reset the inputsAlt + R
- Open the tool search paletteCtrl / ⌘ + K
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Frequently asked questions
Version 1.0.0 · Updated 2026-08-07 · Runs entirely in your browser