777 File Type

- The quick facts

What are 777 files and how to open them

Are you having problems opening a 777 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 777 file?

A .777 file is a 777 Compressed Archive 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 777 files

Important: Different programs may use files with the 777 file extension for different purposes, so unless you are sure which format your 777 file is, you may need to try a few different programs.

While we have not verified the apps ourselves yet, our users have suggested 4 different 777 openers which you will find listed below.

Last updated: March 15, 2022

Various apps that use files with this extension

These apps are known to open certain types of 777 files. Remember, different programs may use 777 files for different purposes, so you may need to try out a few of them to be able to open your specific file.

Pro/ENGINEERPro/ENGINEERUser submitted
Creo Elements/ProCreo Elements/ProUser submitted
CreoCreoUser submitted
ProeWF3ProeWF3User 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 777 file formats, example files, or compatible programs. Please use the links below or email us at submit@file.org to discuss further.