Sun Raster

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`

Not sure your file is this? Identify it from its first bytes, in your browser.

Open it

GIMPOpen sourcereads and writes · GNU General Public License, version 3.0
ImageMagickOpen sourcereads and writes · ImageMagick License
ImageMagick (WebAssembly)Open sourcereads and writes · Apache-2.0
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

Convert a file in your browser The steps marked “in browser” run on your machine; nothing is uploaded.

To	With	Fidelity	Command and losses
BMP 5.0	ImageMagick (WebAssembly)	Lossless	in browser Pixels kept; some metadata, colour profiles or layers may be dropped.
PNG	ImageMagick	Lossless	`convert in.ras out.png` Pixels kept; some metadata, colour profiles or layers may be dropped.
PNG	ImageMagick (WebAssembly)	Lossless	in browser Pixels kept; some metadata, colour profiles or layers may be dropped.
Quite OK Image Format	ImageMagick (WebAssembly)	Lossless	in browser Pixels kept; some metadata, colour profiles or layers may be dropped.
TIFF	ImageMagick	Lossless	`convert in.ras out.tif` Pixels kept; some metadata, colour profiles or layers may be dropped.
TIFF	ImageMagick (WebAssembly)	Lossless	in browser Pixels kept; some metadata, colour profiles or layers may be dropped.
PDF	ImageMagick (WebAssembly)	Partial	in browser The image is embedded in a PDF page.
AVIF	ImageMagick (WebAssembly)	Lossy	in browser Lossy compression.
GIF 89a	ImageMagick	Lossy	`convert in.ras out.gif` Reduced to 256 colours.
GIF 89a	ImageMagick (WebAssembly)	Lossy	in browser Reduced to 256 colours.
ICO	ImageMagick (WebAssembly)	Lossy	in browser Icons are limited to 256 × 256 pixels.
JFIF 1.02	ImageMagick	Lossy	`convert in.ras out.jpg` Lossy compression.
JFIF 1.02	ImageMagick (WebAssembly)	Lossy	in browser Lossy compression.
JPEG XL	ImageMagick (WebAssembly)	Lossy	in browser Lossy compression.
WebP	ImageMagick	Lossy	`convert in.ras out.webp` Lossy compression.
WebP	ImageMagick (WebAssembly)	Lossy	in browser Lossy compression.

Sources

From Converters (FFmpeg, ImageMagick, Pandoc, LibreOffice), WebAssembly engines (ImageMagick, FFmpeg, Pandoc, 7-Zip, GDAL, Assimp, resvg), Just Solve the File Format Problem (File Formats Wiki), PRONOM, Wikidata. Updated 2026-10-26.

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