IDNA Converter (IDNA2008)

You can use this tool to convert domain names from Unicode to Punycode (see RFC 3490) and vice versa, as they can be used with various Domain Names Registers.

Keep in mind, however, that not all Unicode characters are supported by all the Registries, and this should always be mentioned in the documentation of each Registry separately.

For example, Registries for domain names with .gr, .ελ, .eu, .ευ support all characters, while the Registry for .com, .net does not support the "ς" character.

The Punycode format is the one to be used in the DNS (Domain Name System).

Note: in Sigma Informatics applications and services this conversion is done automatically.

Domain name

Unicode encoded

Punycode encoded

Electronic Invoicing

The Electronic Invoicing Application of Sigma Informatics is a complete application, specially developed for small and medium enterprises and freelancers, 100% compatible with myDATA specifications, in order to fully and easily manage the customers, store, sales and purchase documents.

It is an application that "runs" in the Cloud installed on servers that are accessible via the Internet and has many advantages over other applications. It has an API interface that allows you to securely connect your ERP, CRM or e-shop application

Try the Professional subscription for free for 30 days now and if you are satisfied you can renew it for the period you want. You do not need a credit card, you are not charged in any way and you have no other obligation.

Free trial