Sun raster bitmap image
File type: Bitmap image file
A sun file extension is related to the Sun raster bitmap image file format developed by Sun Microsystems.
Found 3 different file type records with the same sun filename suffix.
File type category:
Bitmap image file
Date updated: June 23, 2025
The sun file extension is associated with the Sun raster bitmap image file format.
Sun Raster files are a bitmap storage format developed by Sun Microsystems. The format is well supported on Sun workstations, but is less widely supported elsewhere.
The files can store bitmaps at a variety of color depths: monochrome, 8-bit gray scale, 256 color with a palette, 24-bit TrueColor or 32-bit TrueColor. Additionally the data in the file can be stored in either of two bytes orders, and the bitmap may either by not compressed or compressed using a Run-length Compression scheme.
Please Note: As there is a wide variety of possible options in this format, some applications may not support (or read) all possible variations of this format.
Use XnView to view content of .sun bitmap image files.
Compatible tools are able to export sun files to other formats.
Software applications that can open sun files:
Software applications that can edit sun files:
Software capable of saving sun files:
Programs for viewing sun files:
Microsoft Windows
Multiplatform
Software apps that create sun files:
Software apps that convert sun files:
On-line services
Software apps that import sun files:
Microsoft Windows
Software apps that print sun files:
Microsoft Windows
Multiplatform
File type category:
Backup file
Date updated: June 27, 2025
The sun file extension is associated with the Firefox web browser developed by Mozilla for Microsoft Windows, Apple Mac, Linux and Android operating systems. The .sun file stores backup of bookmarks.
The sun extension files are not meant to be opened manually by the user.
Ther is not any known conversion for the .sun files to us.
Software apps that backup sun files:
Software apps that recover sun files:
File type category:
Audio and sound file
Date updated: September 30, 2026
SUNTronic was an audio composition program used on Commodore Amiga computers, particularly during the 1980s. Its song modules use the SUN file extension.
A SUNTronic module is a project-style music file rather than a conventional recorded audio file. It stores the song data required by SUNTronic for playback and composition.
This is a legacy Amiga format and is unlikely to be used by current music software. On Windows, Amiga Forever can provide an Amiga environment in which compatible legacy Amiga software may be run.
On Windows, try opening the file with Amiga Forever and use an Amiga environment with SUNTronic installed. The file must be opened from within SUNTronic; modern desktop audio players are not expected to support this module format directly.
SUNTronic song modules do not generally have a direct conversion path to standard audio formats. If SUNTronic can play the file, the resulting audio can be recorded with suitable audio-recording software and saved in a common format such as WAV.
Software applications that handle other tasks involving sun files:
Microsoft Windows