What is MIME type "text/gettext"?

A MIME type is a string that tells browsers and other tools how to handle a particular kind of file.

text/gettext designates plain text files that store translatable messages for software localization. These files follow a specific format with markers such as msgid and msgstr to separate original text from its translations.

Developers and translators use these files to maintain the text strings separate from source code, which simplifies internationalization. It forms a bridge between the original user interface content and its translations using standardized workflows.

Main use case: Serve as templates that list all translatable text, which translation tools can process and update automatically.
Technical detail: Files under this MIME type are structured with specific syntax for marking message identifiers and their corresponding translations.
Practical application: They help in managing multiple language versions of an application by acting as the base for generating translated files.

This MIME type is most commonly associated with files like POT. For further technical details and usage examples, refer to the GNU Gettext documentation.

Associated file extensions

.pot

Usage Examples

HTTP Header

When serving content with this MIME type, set the Content-Type header:


    Content-Type: text/gettext

HTML

In HTML, you can specify the MIME type in various elements:


    <a href="file.dat" type="text/gettext">Download file</a>

Server-side (Node.js)

Setting the Content-Type header in Node.js:


    const http = require('http');    
    
    http.createServer((req, res) => {    
      res.setHeader('Content-Type', 'text/gettext');    
      res.end('Content here');    
    }).listen(3000);

Associated file extensions

.pot

FAQs

What is the text/gettext MIME type used for?

The text/gettext MIME type typically identifies Portable Object Template files used in software localization. These files, often ending in .pot, contain a list of text strings extracted from source code that need to be translated into other languages.

How do I open a file with the text/gettext content type?

Since these are plain text files, you can view them in any code editor like Notepad++, VS Code, or Sublime Text. However, to manage translations effectively, specialized software like Poedit or Virtaal is recommended.

How do I configure Apache to serve .pot files as text/gettext?

You can define the MIME type in your .htaccess file or main configuration to ensure browsers and tools handle it correctly. Add the following line: AddType text/gettext .pot.

What is the difference between .pot, .po, and .mo files?

A .pot file (Portable Object Template) contains the original strings with empty translation fields. A .po file is derived from the template and contains translations for a specific language (e.g., fr.po), while a .mo file is the binary, compiled version used by the machine.

Why does my browser display the raw code of a text/gettext file?

Browsers generally treat text/gettext as plain text because it is not a format meant to be rendered visually like HTML or images. You will see the raw syntax, including tags like msgid and msgstr, which is the expected behavior.

How do I set up Nginx to recognize text/gettext?

To configure Nginx for this MIME type, open your mime.types file or your server block configuration. Add the following entry inside the types block: text/gettext pot;.

Are text/gettext files safe to open?

Yes, files served as text/gettext are simple text files and do not contain executable code. However, as with any downloaded file, you should ensure it comes from a trusted source before opening it in a local application.

General FAQ

What is a MIME type?

A MIME (Multipurpose Internet Mail Extensions) type is a standard that indicates the nature and format of a document, file, or assortment of bytes. MIME types are defined and standardized in IETF's RFC 6838.

MIME types are important because they help browsers and servers understand how to process a file. When a browser receives a file from a server, it uses the MIME type to determine how to display or handle the content, whether it's an image to display, a PDF to open in a viewer, or a video to play.

MIME types consist of a type and a subtype, separated by a slash (e.g., text/html, image/jpeg, application/pdf). Some MIME types also include optional parameters.

How do I find the MIME type for a file?

You can check the file extension or use a file identification tool such as file --mime-type on the command line. Many programming languages also provide libraries to detect MIME types.

Why are multiple MIME types listed for one extension?

Different applications and historical conventions may use alternative MIME identifiers for the same kind of file. Showing them all helps ensure compatibility across systems.