FileInfo - The File Extensions Database

Search over 10,000 file extensions and software programs.

Today's File Type – February 21st

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. NRF files are similar to .NEF files, but are designed to support Windows Imaging Component (WIC) functions. View more »

Navigate FileInfo.com

File Types	Browse file types and file extensions.
Software	Browse software program reviews.
Quizzes	View the archive of past software quizzes.
Help Center	Find answers to file-related questions.
Tutorials	Watch helpful file-related video tutorials.
Developers	Submit your file types and file extensions.

Universal File Viewers

Windows	File Viewer Plus for Windows
Mac	File Viewer for Mac
Android	File Viewer for Android

Related Sites

TechTerms	The Tech Terms Computer Dictionary
Slangit	The Slang Dictionary

About FileInfo

Need a File Viewer?
Choose your platform:

Windows Mac

Weekly Top Extensions

—	1.	.APK
—	2.	.JSON
▲	3.	.DAT	+1
▲	4.	.JPG	+1
▲	5.	.PDF	+1
▲	6.	.EXE	+2
—	7.	.CRDOWNLOAD
▲	8.	.CRYPT12	+2
—	9.	.HEIC
▲	10.	.DB	+5
▲	11.	.ENC	+1
▼	12.	.EPS	-1
▼	13.	.TORRENT	-10
—	14.	.DLL
▲	15.	.TIF	+43
▼	16.	.MD	-3
▼	17.	.CFG	-1
▼	18.	.LNK	-1
▲	19.	.TXT	+3
▼	20.	.KEY	-2
▼	21.	.SWF	-1
▲	22.	.AAE	+1
▲	23.	.PNG	+1
▼	24.	.XAPK	-3
—	25.	.ZIP
Show More...
Show Less...

Recent Updates

December 3, 2018View our updated list of text editors for opening and editing text files.
November 21, 2018File Viewer Plus 3.1 is now available.
August 30, 2018File Viewer Plus 3 has been released!
August 10, 2018You can now view multiple file associations at the top of file extension pages.
March 30, 2018It's tax season! Learn about the different tax file formats and the programs that open them.