FileInfo - The File Extensions Database

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Today's File Type – April 23rd

Disc Image File

An ISO file is a common CD or DVD disc image format based on the ISO-9660 standard. It contains an exact duplicate of data from the original disc, which includes the data saved on the disc as well as the filesystem information, such as directory structures, file attributes, and boot code. ISO files are often used for making copies of CDs and DVDs. View more »

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Weekly Top Extensions

—	1.	.APK
▲	2.	.CRDOWNLOAD	+1
▼	3.	.TORRENT	-1
—	4.	.DAT
▲	5.	.RAR	+2
▲	6.	.DMG	+2
▼	7.	.PDF	-2
▼	8.	.DLL	-2
—	9.	.JSON
—	10.	.DOWNLOAD
—	11.	.BIN
—	12.	.SWF
▲	13.	.M3U8	+114
▼	14.	.JPG	-1
▼	15.	.HEIC	-1
▼	16.	.DOC	-1
▼	17.	.MP4	-1
▼	18.	.PAGES	-1
▼	19.	.EPS	-1
▼	20.	.EXE	-1
▼	21.	.MKV	-1
▼	22.	.DB	-1
▼	23.	.DWG	-1
▼	24.	.MD	-1
—	25.	.AI
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Recent Updates

March 30, 2018It's tax season! Learn about the different tax file formats and the programs that open them.
December 22, 2017iOS users – learn how to manage files with the iOS Files app.
November 29, 2017File Viewer Plus version 2.2.1 is now available.
October 17, 2017Upgrading to macOS High Sierra? Read about the new Apple File System (APFS).
October 9, 2017Learn how to change file permissions in Windows 10 with this video tutorial.