Punycode Encode Decode

Tool Introduction

This tool provides Punycode encoding and decoding functions, used to convert between Chinese domain names and Punycode strings. It facilitates users to perform domain name operations in environments that do not support Chinese domain names, or to convert Punycode domain names into easy-to-read Chinese domain names.

How to use

1. Enter the string to be encoded or decoded in the "Before encoding" text box.
2. Click the corresponding "Encode" or "Decode" button (the tool automatically identifies the input content for encoding or decoding).
3. The "After encoding" text box will display the converted result.

Frequently Asked Questions

• Q: What input formats are supported?
• A: Supports Chinese domain names, English domain names, and Punycode strings.
• Q: What is the format of the output result?
• A: Encoding outputs Punycode strings, and decoding outputs Chinese domain names.
• Q: Are there any usage restrictions?
• A: Punycode encoding has length limitations, and overly long domain names may not be encoded correctly.

Notes

• Please ensure the entered domain name format is correct.
• When encoding, only the domain name part is Punycode encoded; other parts (such as http://) do not need to be encoded.
• When decoding, the tool will automatically determine whether it is in Punycode format, no manual specification is required.