FileInfo - The File Extensions Database

Search over 10,000 file extensions and software programs.

Today's File Type – September 26th

OpenType Font

An OTF file is a font format developed by Adobe and Microsoft. It combines aspects of PostScript and TrueType font formats and is fully scalable, meaning the font can be resized without losing quality. View more »

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Weekly Top Extensions

—	1.	.APK
▲	2.	.PDF	+1
▼	3.	.DAT	-1
—	4.	.CRDOWNLOAD
—	5.	.DMG
—	6.	.RAR
—	7.	.DOWNLOAD
—	8.	.DOC
—	9.	.JSON
—	10.	.JPG
—	11.	.DLL
—	12.	.SWF
—	13.	.EXE
▲	14.	.EPS	+2
▲	15.	.ZIP	+3
▼	16.	.ENC	-1
▲	17.	.HEIC	+4
▼	18.	.TORRENT	-1
—	19.	.PAGES
▲	20.	.BIN	+3
▲	21.	.CRYPT12	+3
—	22.	.MP4
▼	23.	.XLSX	-3
▲	24.	.DB	+2
▲	25.	.MD	+3
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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.