.sun file: how to open it on Windows

7 Windows apps register the .sun extension. Install one of them to open the file with a double-click.

About the format

Format

Sun raster image

MIME type

image/x-sun-raster

PRONOM identifier

x-fmt/184

Format data: freedesktop.org shared-mime-info and PRONOM (The National Archives, UK).

• 
  IrfanView

  Fast and compact image viewer and converter

  Free 4.76 2.9M ↓
• 
  XnView MP

  Professional Image Viewer & Photo Management

  Proprietary 1.12.2.0 436.9K ↓
• G
  GIMP

  GIMP is an acronym for GNU Image Manipulation Program. It is a freely distributed program for such tasks as photo retouching, image composition and image authoring.

  Open source 2.10.38
• 
  SageThumbs

  A powerful shell extension allowing to preview enormous amount of image formats directly in Windows Explorer.

  Open source 2.0.0.23 14.6K ↓
• 
  qView

  An image viewer designed with minimalism and usability in mind.

  Open source 7.1 ★ 3.7K
• M
  Movavi Photo Editor

  Create awesome photos easily

  Proprietary 24.3.0
• M
  Movavi Picverse

  Quickly edit and manage images

  Proprietary 1.11.0

Related guide: Change the default app for a file type in Windows