Symbian OS file extensions

Symbian OS works with the following file extensions:

Note: You can click on any file extension link from the list below, to view its detailed information. The list of extensions used or otherwise associated with the application may not be complete, because many common file extensions on our website, such as jpg (pictures) or txt (text files), can be opened by a large number of applications, or are too general file format. However most, if not all directly associated file extensions should be listed with its appropriate program. Although its likely, that some file extensions may be missing from the list of associated file extensions with the application, yet they can be opened, be part of, or otherwise be associated with the program.

Symbian OS default file extension associations

The most common file formats used with the specific file extensions

.sis file extension is used for Symbian installation file

.sisx file extension is used for Symbian OS program installation executable

Other file extensions or file formats developed for use with Symbian OS

.aif.app.fil.fpsx.gdr.mbm.mcusw.mdl.pdl.pdr.pkg.plt.rdl.rls.rpp.rss.sis.dm.sisx.dm.utz

Common file extensions used by Symbian OS

.elf.exe.ini.pkg.rsc.sis.sisx.skn

Other file extensions associated with Symbian OS

.cdb.iby.mod.nth.smpo

Comparison table of actions that Symbian OS can perform with each of its associated file type ^beta

This table might not contain all possible associated or supported file types or may contain incorrect data.
If you need more information please contact the developers of Symbian OS (Nokia Corporation), or check out their product website.