Useful Tools & Utilities to make life easier.

Punycode to Unicode Converter

Convert Punycode to Unicode.

Punycode to Unicode Converter

Punycode to Unicode converter is a device utilized to convert domain names containing non-ASCII characters (such as accented letters or characters from different scripts) into a standardized ASCII format called Punycode.

It makes it conceivable to display internationalized domain names (IDNs) using only ASCII characters, guaranteeing compatibility with more seasoned frameworks and conventions that will not support non-ASCII characters.

The Punycode to Unicode transformation handle permits clients to enter and show domain names in their local scripts while still adhering to the confinements of the conventional DNS system.

What is Punycode? 

Punycode is a character encoding strategy utilized to represent Unicode domain names with ASCII characters.

It's precious for domain names incorporating non-ASCII characters, like those with highlighted letters or scripts from worldwide languages.

Punycode generator changes over these non-ASCII characters into a standard ASCII format comprising letters, digits, and hyphens. It guarantees compatibility with more seasoned systems that might not support Unicode.

For this case, the domain "résumé.com" would be represented as "xn--rsum-bpad.com" in Punycode, permitting it to work over many systems and browsers.

What is Unicode? 

Unicode is a standardized character encoding system that allows one-of-a-kind numerical codes for each character, symbol, or script utilized in digital communication.

It permits computers to represent and trade content in different languages and writing systems, guaranteeing compatibility over distinctive stages and gadgets.

Unicode's endless character set suits different languages, emojis, special symbols, and more, empowering consistent worldwide communication and content rendering.

Working of Punycode to Unicode 

The Punycode to Unicode instrument is utilized to change domain names containing non-ASCII characters (Unicode) into a format consistent with the conventional ASCII character set, Punycode.

The tool is often imperative for speaking to internationalized domain names (IDNs) in a standardized way that existing domain title systems can prepare.

Here's how the method works in detail:

Unicode Input

You begin with a domain title containing non-ASCII characters, such as complemented letters or characters from Chinese, Arabic, or Cyrillic.


To begin with, the input Unicode domain name is broken down into individual characters. The Unicode code focuses on comparing how these characters are recognized.

Each code point numerically represents a character within the Unicode standard.


Unicode normalization rules are connected to guarantee that the representation of the domain name is steady and within the correct frame.

It also makes a difference in managing characters with numerous Unicode representations.


The Unicode code focuses on encoding and comparing Punycode representation employing a particular calculation.

The Punycode calculation outlines how to handle the encoding process productively in a few seconds. It converts Unicode characters into a blend of ASCII characters and digits.

Breaking into Labels

The Punycode-encoded domain title breaks into labels, where each name speaks to a portion of the space title isolated by dots. These names contain both ASCII characters and encoded Unicode characters.

ASCII Compatibility Check

Before finalizing the Punycode-encoded domain, a check is performed to guarantee that it remains consistent with the existing DNS framework.

It is critical since not all frameworks and applications are IDN-aware and should still be able to handle these domain names without issues.


The labels are then concatenated utilizing specks to recreate the complete Punycode domain title.

Use in DNS

The punycode converter is used within the current era's Domain Name System (DNS). It can be settled by frameworks that might not bolster full Unicode domain names.

Final Verdicts

A Punycode to Unicode converter is a device that interprets Punycode-encoded domain names (utilized for internationalized domain names) into their human-readable Unicode format. 

Punycode represents non-ASCII characters with ASCII characters to guarantee compatibility with existing internet conventions.

The converter translates the Punycode-encoded string and changes it back into its unique Unicode characters, making URLs accessible and justifiable for clients over diverse languages and scripts.

This conversion process permits domain names with characters from different scripts to expose in web browsers and applications.

Related Tools


Missing something?

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

Contact Us