---
name: "domain2idna"
section: "1"
platform: "linux"
package: "python3-domain2idna"
version: "1.12.2-2"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/domain2idna"
---

# domain2idna(1)

tool to convert domains to IDNA format

## NAME

**domain2idna**  - tool to convert domains to IDNA format

## SYNOPSIS

```
domain2idna [POSITION] [argument]
```

## DESCRIPTION

**fBdomain2idna** The tool to convert a domain or a file with a list of domain can

This project provides a tool for list or hosts file maintainer that converts domain

to the Punycode/IDNA format.  With domain2idna you can do:

  \*  Read a given domain and convert it to the Punycode/IDNA format.

  \*  Read a given URL and convert its base to Punycode/IDNA format.

  \*  Read a file and convert all non-commented line to the Punycode/IDNA format.

  \*  Print the converted data on the screen.

  \*  Save into a file the converted data.

  \*  Return the converted data (when used as a module).

  \*  Ignore commented inputs (starts with #).

## USAGE

usage: omain2idna **\[-h\] \[ -s -SUBJECT \[SUBJECT ...\]\] \[ -e ENCODING\] \[-f FILE\]**

**optional arguments:**

   **-h, --help  show this help message and exit**

   **-s SUBJECT \[SUBJECT ...\], --subject SUBJECT \[SUBJECT ...\]. Sets the subjects to convert.**

   **-e ENCODING, --encoding ENCODING.  Sets the encoding to use.**

   **-f FILE, --file FILE.  Sets the file to read to get the domain(s) to convert.**

   **-o OUTPUT, --output OUTPUT. Sets the file where we write the converted domain(s).**

   **-v, --version   Show program's version number and exit**

## EXAMPLES

	**domain2idna -f file**

## SEE ALSO

**Take a look at https://domain2idna.readthedocs.io/en/latest/usage.html**

**for information on how to use.**

## AUTHOR

**domain2idna Project https://github.com/PyFunceble/domain2idna/issues**

**Josenilson Ferreira da Silva \<nilsonfsilva@hotmail.com\> Created this**

**man‐page generated automatically by pandoc to generate the manual file.**