Punycode Decoder
Punycode Decoder is a free online Decoding Tools tool that decode an xn-- internationalised domain name back to Unicode per RFC 3492 instantly in your browser. Paste your data, adjust the options and get the result in real time — no installation, no sign-up, and nothing is ever uploaded to a server.
How to use: Punycode Decoder →
Description
Decode an xn-- internationalised domain name back to Unicode per RFC 3492.
- Because everything is computed client-side, Punycode Decoder is safe to use with sensitive data such as API keys, tokens or private logs.
How to use
Using Punycode Decoder takes three steps:
- Paste your data into the input box (or load the example).
- Configure the options to match your target format or scenario.
- Copy, download or inspect the output — it updates live as you type.
Examples
These ready-made examples show typical inputs and the exact output Punycode Decoder produces for them.
xn--mnchen-3ya.de
Decodes to münchen.de. Each xn-- label is handled separately per RFC 3492.
Use cases
Common situations where Punycode Decoder helps:
- Decode an xn-- internationalised domain name back to Unicode per RFC 3492.
- Because everything is computed client-side, Punycode Decoder is safe to use with sensitive data such as API keys, tokens or private logs.
FAQ
What is Punycode Decoder?
Punycode Decoder decode an xn-- internationalised domain name back to Unicode per RFC 3492. It runs entirely in your browser, so your data stays private.
Is Punycode Decoder free to use?
Yes. Punycode Decoder is free, unlimited and works without registration or installation.
Does my data get uploaded?
No. All processing happens locally in your browser; nothing is sent to any server.