The conversion runs locally. Spaces, line breaks, accented letters and non-ASCII characters stay unchanged.

Text input

Only ASCII characters from ! (code 33) through ~ (code 126) are rotated. Every other character is preserved.

ROT47 output

Apply ROT47 again to recover the original text.

What this tool does

Rotate the 94 visible ASCII characters by exactly 47 positions while preserving every other character.

Use the same self-inverse operation for both ROT47 encoding and decoding.

How to use the tool

ROT47 changes ASCII codes 33 through 126, from ! to ~.
Spaces, tabs, line breaks, accented letters and non-ASCII scripts remain unchanged.
ROT47 is an encoding rule, not encryption, and provides no confidentiality.
Text is processed in the browser and is not sent to petuja.tools by this tool.

Why are encoding and decoding the same?

The rotated set contains 94 characters, and shifting by 47 twice returns every character to its starting position.

Does ROT47 change spaces or line breaks?

No. A space has ASCII code 32, outside the rotated range, and control characters are also preserved.

Which characters does ROT47 change?

It changes ASCII characters from ! through ~, including letters, digits and punctuation.

Can ROT47 protect passwords or confidential data?

No. Anyone can reverse it immediately by applying ROT47 again.

Is my text uploaded?

No. The conversion runs locally in your browser.