The File Extensions Database


.SNDH File Extension

  • Developer by: Atari, Inc.
  • Category: Audio and sound Files

What is an .SNDH file?

.SNDH is Atari ST audio data

The sndh file extension is associated with the ATARI ST, a family of 16/32-bit computers released in 1985 and discontinued in the 1993.

The sndh file stores audio data compatible with Yamaha YM2149 sound chip integrated in ATARI ST.

This sndh file type entry was marked as obsolete and no longer supported file format.

This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.


How to open:

Use compatible tools to work with *.sndh files.

How to convert:

Probably can be converted to other formats.

How to solve problems with SNDH files

  • Associate the SNDH file extension with the correct application. On :
    Windows: Right click on any SNDH file and then click "Open with" > "Choose another app". Now select another program and check the box "Always use this app to open *.SNDH files". Mac: Right click (or Ctrl-click) the SNDH 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 .SNDH is Atari ST audio data. Because only the current version supports the latest SNDH file format. Search, therefore, e.g. on the Atari, Inc. manufacturer website after an available .SNDH is Atari ST audio data update.
  • To make sure that your SNDH file is not corrupted or virus-infected, get the file again and scan it with antivirus software.