Use our free Text to ROT Converter Online tool to encode and decode text using various ROT (Rotate) ciphers like ROT5, ROT13, ROT18, and ROT47. ROT ciphers are simple substitution ciphers often used for obfuscation. Input Text:Hello World 123! Enter the text you want to convert using a ROT cipher. ROT Type: ROT5 (Digits 0-9) ROT13 (Letters A-Z, a-z) ROT18 (ROT5 + ROT13) ROT47 (ASCII characters 33-126)Select the ROT cipher to apply.Converted text will appear here. Bookmark this tool