Punycode Decoder: quick start guide

Everything you need for a first successful run: what to paste in, which option actually matters, and how to read the result.

Input Punycode Decoder Output Runs 100% in your browser — your data never leaves your device.
Punycode Decoder — Input → Output. Runs 100% in your browser — your data never leaves your device.

How to use

  1. Open the tool and paste your input into the left pane.
  2. Set only the options your task actually needs — the defaults are correct for most inputs.
  3. Read the result in the right pane; it updates as you type.
  4. Use Copy to take the result, or Download to save it as a file.
How to use · Punycode Decoder 1 Paste your data intothe input box (or loadthe example). 2 Configure the optionsto match your targetformat or scenario. 3 Copy, download orinspect the output —it updates live as youtype.
How to use — 3

Examples

Decodes to münchen.de. Each xn-- label is handled separately per RFC 3492.

Input

xn--mnchen-3ya.de

Output — Results

xn--mnchen-3ya.de
→
münchen.de

Decoded 1 ACE label(s).

Run

Description

Decode an xn-- internationalised domain name back to Unicode per RFC 3492.

Punycode Decoder → · How to use → · Decoding Tools →

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