Which MIME types are related to file extension ".ifo"?
The .ifo file extension is associated with 1 MIME types:
A MIME type is a string that tells browsers and other tools how to handle a particular kind of file.
About .ifo Files
IFO files are plain text files used to store vital metadata for StarDict dictionaries.
They are labeled with the MIME type text/plain, which means their content is readable by standard text editors.
The file holds essential settings such as the dictionary title, word count, and encoding details.
Based on information from FilExt.com, these details allow dictionary software to correctly interpret and use the dictionary data.
- Main Use Case: Storing metadata for StarDict dictionary applications.
- Additional Uses: Maintaining configuration information for proper file operation.
- Software: Opened by StarDict software and any text editor.
Relationship between file extension and MIME type
A file extension is a suffix at the end of a filename that indicates what type of file it is. File extensions help both users and operating systems identify what application should be used to open the file.
File extensions are typically separated from the filename by a period (dot) and consist of 2-4 characters, though they can be longer. For example, in the filename "document.pdf", ".pdf" is the file extension.
File extensions are closely related to MIME types, as they both serve to identify the format of a file. However, while MIME types are used primarily by web browsers and servers, file extensions are used by operating systems and applications.
Associated MIME types
FAQs
How do I open an .ifo file?
If you want to view the configuration details, you can open the file with any standard text editor like Microsoft Notepad, Apple TextEdit, or Notepad++. To use the file for its intended purpose, you should load it using dictionary software such as StarDict or GoldenDict.
What data is stored inside a StarDict .ifo file?
This file contains plain text metadata required to interpret the dictionary data. It typically includes lines defining the version, bookname, wordcount, and idxfilesize. You can verify this structure by checking the file's MIME type, which is typically text/plain.
Why won't my .ifo file play in a video player?
There is a common confusion between StarDict files and DVD Info files, which also use the .ifo extension. If your file is inside a VIDEO_TS folder, it is likely a DVD navigation file, not the text-based dictionary file described here. You cannot play a text-based StarDict file in a media player.
Can I edit an .ifo file manually?
Yes, since the file uses the text/plain MIME type, you can safely edit parameters like the dictionary title using a text editor. However, modifying structural values like wordcount or idxfilesize without converting the underlying data will likely corrupt the dictionary and prevent it from loading.
What other files usually accompany an .ifo file?
For a StarDict dictionary to work, the .ifo file is usually accompanied by a .dict (or .dict.dz) file containing the definitions and a .idx file containing the index. All three files must usually share the same filename prefix and be located in the same folder.
What is the MIME type for .ifo files?
StarDict configuration files are identified by the MIME type text/plain. For more details on how systems handle plain text formats, visit mime-type.com.
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 can one extension have multiple MIME types?
Different programs and historical usage may assign various MIME identifiers to the same file format. Listing them together helps maintain compatibility across tools.