.nsp file: how to open it on Windows

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

• 
  MyuneMusic

  一个基于 Flutter (Dart) 实现的简易本地音乐播放器。

  Open source 0.9.5 ★ 497
• 
  NxFileViewer

  View and browse content of Nintendo Switch files.

  Open source 3.0.2 ★ 344
• E
  Eden («x86_64-v1» instruction set, MSVC)

  The Eden Nintendo Switch Emulator.

  Open source 0.2.1
• E
  Eden («x86_64-v3»/ARM64 instruction sets, standard)

  The Eden Nintendo Switch Emulator.

  Open source 0.2.1
• E
  Eden («x86_64-v3»/ARM64 instruction sets, PGO)

  The Eden Nintendo Switch Emulator.

  Open source 0.2.1

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