Developer Tools

Convert IDN domains (Unicode ↔ Punycode)

Convert domain names between Unicode and Punycode in your browser.

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IDN Converter

Upload file
Drag & drop a file here, or choose a file.
Input
Output

How to use

  1. Paste input or upload a file.
  2. Run the main action (convert / format / generate).
  3. Review the output and make sure it looks correct.
  4. Download the output when you're ready.

Best practices

  • For best performance, try with smaller inputs first.
  • Preview the output before downloading or sharing it.
  • Avoid pasting sensitive data on shared devices.

Privacy

Some tools run in your browser. Some may require server processing depending on the feature.

Examples
Example 1
Input
مثال.إختبار
Output

                                    

                                        
                                    

                                

                            

                        

                        

                            

                                

                                    
Example 2

                                

                            

                            

                                

                                    
Input

                                    
xn--mgbh0fb.xn--kgbechtv

                                    

                                            
                                        
                                    

                                

                                

                                    
Output

                                    

                                    

                                        
                                    

                                

                            

                        

                

            


        

            

                
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