Sun Raster Image

Writable

image

Sun Raster was a raster graphics file format used on SunOS by Sun Microsystems

Identify it

Extensions	`.sun.ras.rast.rs.sr.scr.im1.im8.im24.im32`
MIME types	`image/x-sun-raster`
Signatures	`59a66a95` at byte 0 (File Formats Wiki)
PRONOM	`x-fmt/184`
Wikidata	`Q17138473`

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Open it

GIMPOpen sourcereads and writes · GNU General Public License, version 3.0
ImageMagickOpen sourcereads and writes · ImageMagick License
LibreOffice DrawOpen sourcereads and writes · Mozilla Public License, version 2.0
AbydosOpen sourcereads · GNU Lesser General Public License
ConverseenOpen sourcereads · GNU General Public License, version 3.0
imageioOpen sourcereads · 2-clause BSD License
NetpbmOpen sourcereads · GNU General Public License, version 2.0
ACD FotoCanvas Litereads and writes
ACDSee 5reads and writes
DIAdemwrites
MAGIX Photo Managerwrites
PaintShop Photo Pro X3reads and writes
PaintShop Pro X4reads and writes
Photo Suite II SEreads and writes
PhotoSuite III SEreads and writes
Riptide Photo Studioreads and writes
ABViewerreads
Axialis IconWorkshopreads
CoffeeCup Softwarereads
IGOR Proreads · proprietary license
Image Alchemyreads
IrfanViewreads · freeware
Konvertorreads
Medi@Show SE 2.0reads
MediaRich Serverreads
MoviePlusreads
PaintShop Proreads · proprietary license
PaintShop Pro X6 Ultimatereads
PhotoWorks 2.41reads
Snagit 8reads
VideoStudio X7reads

Convert it

To	With	Fidelity	Command and losses
Portable Network Graphics	ImageMagick	Lossless	`convert in.ras out.png` Pixels kept; some metadata, colour profiles or layers may be dropped.
Tagged Image File Format	ImageMagick	Lossless	`convert in.ras out.tif` Pixels kept; some metadata, colour profiles or layers may be dropped.
GIF 89a	ImageMagick	Lossy	`convert in.ras out.gif` Reduced to 256 colours.
JPEG File Interchange Format 1.02	ImageMagick	Lossy	`convert in.ras out.jpg` Lossy compression.
WebP	ImageMagick	Lossy	`convert in.ras out.webp` Lossy compression.

Sources

From Converters (FFmpeg, ImageMagick, Pandoc, LibreOffice), Just Solve the File Format Problem (File Formats Wiki), PRONOM, Wikidata. Updated 2026-10-24.

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