An ism file extension is related to the Image System (Multicolor) image format. Probably obsolete format.
ISM file extension - Image System (Multicolor) image format
What is ism file? How to open ism files?
The ism file extension is used for Image System (Multicolor) image format, probably some older or rare bitmap image format.
Most likely some old format without support. No further information could be found.
This ism file type entry was marked as obsolete and no longer supported file format.
This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.
The default software associated to open ism file:
Company or developer:
Pierre-Emmanuel Gougelet
A free (for non-commercial purposes) powerful cross-platform media browser, viewer and converter. Compatible with more than 500 formats and also supports export to 70 different file formats. It works on Windows, Linux and macOS (OS X).
List of recommended software applications associated to the .ism file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open ism file, edit ism file, convert ism file, view ism file, play ism file etc. (if exist software for corresponding action in File-Extensions.org's database).
ism file viewer - programs that view ism file - Image System (Multicolor) image format
Programs supporting the exension ism on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about XnView MP for view ism file action.