Having problems opening a 7Z file?

We have programs that can open or convert your 7Z files.

Opening 7Z files

Did your computer fail to open a 7Z file? We explain what 7Z files are and recommend software that we know can open or convert your 7Z files.

What is a 7Z file?

Files with the .7z extension are very similar to Zip files. These files are compressed archive files, usually created by the 7-Zip file archive utility.

7Z files can make it easier to send files and folders over email and the Web. The 7Z file format also makes it easier to download files from the Web due to the reduced file size. By taking multiple files and compressing them into a single .7z file, the download times are significantly reduced and large batches of files become more easily manageable.

The .7z file format has a very high compression ratio and offers encryption functionality.

Try a universal file viewer

Try a universal file viewer like Free File Viewer. It can open over 200 different types of files - and most likely yours too. Download Free File Viewer here.

About File Extension 7Z

File.org aims to be the go-to resource for file type- and related software information. We spend countless hours researching various file formats and software that can open, convert, create or otherwise work with those files.

If you have additional information about the 7Z file format or software that uses files with the 7Z suffix, please do get in touch - we would love hearing from you.