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ROT47 Encoder

Encode and decode text with ROT47. Everything happens locally in your browser, so it is fast and completely private. Nothing you enter is uploaded.

Free · no sign-up Text

Good to know

Cost. Free and unlimited. No account, no watermark, no export fee.
Your files. This one does its work inside your browser, so whatever you open never leaves your device and never reaches our servers.
Where it lives. Filed under Text, on the Free Tools page.

Is this tool free?

Yes — it is completely free, with no sign-up or watermark.

Is my data private?

Yes. It runs entirely in your browser, so nothing you paste or upload ever leaves your device.