Which MIME types are related to file extension ".ngg"?

The .ngg file extension is associated with 1 MIME types:

application/octet-stream.

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

About .ngg Files

NGG files are Nokia Group Graphic files. They store image data in a binary format as indicated by the MIME type application/octet-stream.

These files are used primarily to hold proprietary graphics for Nokia devices. They may include icons, wallpapers, or other visual elements specific to Nokia’s mobile environments.

According to FilExt.com, the .NGG file is intended for use in Nokia systems, and support on a general PC may require additional software or conversion utilities.

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

application/octet-stream

FAQs

What is an NGG file?

An NGG file is a Nokia Group Graphic used primarily on legacy Nokia mobile phones to store logos, picture messages, and screensavers. It is a proprietary bitmap format designed for efficient transmission via SMS (Smart Messaging) to compatible handsets.

How can I open an NGG file on Windows?

Standard photo viewers cannot open NGG files. You need to use third-party image viewers that support legacy formats, such as IrfanView (often requiring plugins), XnView, or the old Nokia PC Suite software.

How do I convert an NGG file to JPG or PNG?

To convert an NGG file, open it in a compatible utility like XnView or Konvertor. Once opened, use the File > Save As or Export function to save the image as a standard JPG or PNG file.

What is the MIME type for NGG files?

NGG files are binary data and typically do not have a specific registered MIME type, often defaulting to application/octet-stream. For more details on how generic binary files are handled, visit mime-type.com.

Can I view NGG files on an iPhone or Android device?

No, modern mobile operating systems do not natively support the NGG format. You must convert the file to a standard image format like PNG or JPEG on a computer before transferring it to your smartphone.

Why can't I edit NGG files in Photoshop?

Adobe Photoshop does not natively support the proprietary Nokia Group Graphic format. To edit the image, you must first convert the NGG file to a compatible format using a tool like IrfanView, and then open the converted file in Photoshop.

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.