DIFF File Type

- The quick facts

What are DIFF files and how to open them

Are you having problems opening a DIFF 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 a DIFF file?

DIFF files have multiple uses, and Difference is one of them.

Difference File

Files that contain the .diff file extension are most commonly used for difference data files. The DIFF files contain the patch script information for the difference data files saved with the .diff file suffix. These files are used to show the differences between two different files, such as the difference between a former and later file version.

These logged changes in a DIFF file are shown via per-line changes for text files, and the output can be applied using a Unix program patch. This is why files with the .diff file extension are sometimes referred to as "patch" files.

How to open DIFF files

Important: Different programs may use files with the DIFF file extension for different purposes, so unless you are sure which format your DIFF file is, you may need to try a few different programs.

While we have not verified the apps ourselves yet, our users have suggested 3 different DIFF openers which you will find listed below.

Last updated: July 13, 2020

More file formats using the DIFF extension

Through our research of DIFF files, we know that the following formats exist. However, we have not yet analyzed them in detail.

  • Magic Lantern DIFF Animation

Various apps that use files with this extension

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

Edge Code CCEdge Code CCUser submitted
BracketsBracketsUser submitted
BluefishBluefishUser 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 DIFF file formats, example files, or compatible programs. Please use the links below or email us at submit@file.org to discuss further.