The File Extensions Database

.FSH File Extension

  • Developer by: OpenGL
  • Category: 3D Image Files

What is an .FSH file?

.FSH is Fragment Shader File

Graphics file used by applications that use the OpenGL graphics library; stores a graphics function used for shading a fragment, which represents a pixel in the 3D image; used by GPUs for processing color, shadows, and other effects.

NOTE: Fragment shaders differ from vertex shaders (.VSH files), which represent the data required to shade 3D vertices.

Programs that open Fragment Shader File
AMD GPU ShaderAnalyzer
Apple OpenGL Shader Builder

How to solve problems with FSH files

  • Associate the FSH file extension with the correct application. On :
    Windows: Right click on any FSH file and then click "Open with" > "Choose another app". Now select another program and check the box "Always use this app to open *.FSH files". Mac: Right click (or Ctrl-click) the FSH file, then click "Open with" > "Other...". Then choose another program and check the "Always Open With" box. Linux: Right click on the file, and select "Open with" and choose another program. iPhone: Tap the file. If you do not see an app to open the file, then tap Share "Share" and choose an app. Alternatively, save the file. Then open the Files app Files app. There long-press on the file, then release your finger. You will see a black menu bar. Then tap "Share" and select an app. Android: Tap the Settings icon on your smartphone, then tap on the Apps section. There tap the Options icon in the top right-hand corner of the screen to change the default apps.
  • Update your software that should actually open .FSH is Fragment Shader File. Because only the current version supports the latest FSH file format. Search, therefore, e.g. on the OpenGL manufacturer website after an available .FSH is Fragment Shader File update.
  • To make sure that your FSH file is not corrupted or virus-infected, get the file again and scan it with antivirus software.