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The File Information Database

Search over 10,000 file extensions and software programs.

File Type of the Day

Today • September 24

.IMG

Disc Image Data File

An IMG file is a disk image file created by various disk imaging applications, such as H+H Software Virtual CD. It stores an exact copy of the data on a CD or DVD and is used for backups and burning new discs.

September 23

.URL

Internet Shortcut

A URL file is a shortcut file referenced by web browsers, such as Microsoft Internet Explorer (MSIE), Apple Safari, and Google Chrome. It contains a web URL and may also store a reference to the favicon.ico icon file, which is displayed as the icon for the shortcut file.

September 22

.NRW

Nikon Raw Image File

An NRW file is a raw image file produced by high-end Nikon COOLPIX and digital SLR cameras. It saves image data in an uncompressed format that can be processed on the camera or on a computer after the image is captured.

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