uencoder

Punycode Decoder

Decode Punycode (RFC 3492) text back to Unicode. Free, private, and 100% client-side.

Local only

Recent history

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How to use

  1. Paste Punycode or ACE-encoded text into the input box.
  2. Read the decoded Unicode text in the output.

Frequently asked questions

What input formats are supported?
Both ACE-encoded labels (with xn-- prefix) and raw Punycode strings are accepted.
Is my data uploaded anywhere?
No. All decoding happens locally in your browser.

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