DevUtilX

ROT13 Decoder Online

Decode ROT13 text back into readable plain text. Runs fully in your browser — fast, private, and secure.

How to Use the ROT13 Decoder

  1. Paste or type your ROT13 encoded text into the input editor
  2. Click the "Decode" button to convert it back into plain text
  3. View the decoded output in the right editor
  4. Use the copy button to copy the decoded text

💡 Pro Tip: ROT13 encoding and decoding use the same algorithm. Running ROT13 twice on the same text gives you back the original.