WebTools

Useful Tools & Utilities to make life easier.

Unicode to Punycode

Convert Unicode to Punycode.


Unicode to Punycode

Unicode to Punycode is a helpful tool that converts Unicode domain names into Punycode format. Punycode is the encoding system used by the Domain Name System (DNS) to represent international characters such as Arabic, Chinese, Hindi, Russian, and accented Latin letters. It ensures that domains with non-ASCII characters can work correctly across all browsers and servers.

Why Use the Unicode to Punycode Tool

 When you register or configure a domain name containing non-English characters, DNS does not support these characters directly. Instead, it requires a Punycode version that begins with "xn--". This tool instantly converts any Unicode text or international domain name into its correct Punycode representation.

What This Tool Converts

 • Internationalized domain names (IDNs)
 • Arabic domain names
 • Chinese, Japanese, and Korean domain names
 • Cyrillic and accented Latin names
 • Any Unicode characters used in domain labels
 • Mixed-language domain names

This ensures that your domain is valid, compatible, and ready for DNS configurations.

Common Use Cases
• Registering an international domain name
• Preparing domain names for DNS or hosting setup
• Avoiding browser errors when using Unicode URLs
• Testing IDN compatibility
• Converting Unicode email domains for configuration
• Verifying the correct encoded form before publishing links

How To Use the Tool

  1. Type or paste your Unicode text or domain name.
  2. Click the Convert button.
  3. The tool instantly generates the Punycode version starting with "xn--".

You can copy the result and use it in DNS records, hosting panels, or any system that requires ASCII-only domain formats.

Frequently Asked Questions (FAQ)

  1. What is Punycode?
     Punycode is a special encoding method that allows Unicode characters to be represented using ASCII for DNS compatibility.
  2. Why do international domain names need Punycode?
     DNS only supports ASCII characters. Punycode converts Unicode characters into a format that DNS can read.
  3. Does converting to Punycode change how the domain works?
     No. It only affects the internal representation. Users can still type the domain in its original language.
  4. Can I convert full URLs or only domain names?
     The tool mainly converts domain labels, but any Unicode text can be converted.
  5. Is Punycode required for email addresses?
     Yes, when configuring SMTP servers or DNS records for internationalized email addresses.

Contact

Missing something?

Feel free to request missing tools or give some feedback using our contact form.

Contact Us