How to open 18M files
Did your computer fail to open a 18M file? We explain what 18M files are and recommend software that we know can open or convert your 18M files.
What is a 18M file?
The 18M file extension indicates to your device which app can open the file. However, different programs may use the 18M file type for different types of data.
While we do not yet describe the 18M 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 18M 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!
Various 18M openers
These apps are known to open certain types of 18M files. Since many different programs may use 18M files for different purposes, you may need to try a few of the apps to open your specific 18M file.