X3F File

What are X3F files and how to open them

Are you having problems opening an X3F file or just wondering what they contain? We explain what these files are used for and show you software that we know can open or otherwise handle your files.

What is an X3F file?

An .X3F file is a Sigma Foveon X3 Raw Picture file.

We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

How to open X3F files

We have identified 3 X3F openers that are compatible with this specific type of X3F file.

Programs that open Sigma Foveon X3 Raw Picture files

Last updated: November 9, 2022

Various apps that use files with this extension

These apps are known to open certain types of X3F files. Remember, different programs may use X3F files for different purposes, so you may need to try out a few of them to be able to open your specific file.

Adobe PhotoshopAdobe PhotoshopUser submitted
Photo GalleryPhoto GalleryUser submitted
Picasa Photo ViewerPicasa Photo ViewerUser submitted
PhotoPad Image EditorPhotoPad Image EditorUser submitted
HoneyviewHoneyviewUser submitted
Zoner Photo StudioZoner Photo StudioUser submitted
Corel PaintShop ProCorel PaintShop ProUser submitted
RAW Thumbnail ViewerRAW Thumbnail ViewerUser submitted
SIGMA PhotoPro5SIGMA PhotoPro5User submitted
SIGMA_PhotoProSIGMA_PhotoProUser submitted

Help us help others

File.org helps thousands of users every day, and we would love to hear from you if you have additional information about X3F file formats, example files, or compatible programs. Please use the links below or email us at submit@file.org to discuss further.