H04 File Type

- The quick facts

What are H04 files and how to open them

Are you having problems opening a H04 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 H04 file?

The H04 file extension indicates to your device which app can open the file. However, different programs may use the H04 file type for different types of data.

While we do not yet describe the H04 file format and its common uses, we do know which programs are known to open these files, as we receive dozens of suggestions from users like yourself every day about specific file types and which programs they use to open them.

We are continually working on adding more file type descriptions to the site, so if you have information about H04 files that you think will help others, please use the Update Info link below to submit it to us - we'd love to hear from you!

How to open H04 files

Important: Different programs may use files with the H04 file extension for different purposes, so unless you are sure which format your H04 file is, you may need to try a few different programs.

Various apps that use files with this extension

We have not yet verified any programs for Windows that work with this specific file format. If you know one, please use the 'Suggest a program' link below. Thanks!

Try a universal file viewer

Since we do not have any programs listed that we have verified can open H04 files, we suggest that you try a universal file viewer like Free File Viewer. It can open over 200 different types of files - and very likely yours too! Download Free File Viewer.