On this page, you can download and install the latest version of Sound Booster. Please review the minimum system requirements before downloading.

Trial period:

The trial version of Sound Booster can be used for 14 days, after which a license must be purchased to continue using it. The only restriction of this trial version is that every 5 minutes it won’t amplify sound for 5 seconds. Otherwise, it functions identically to the full version.

Minimum System Requirements

  • Processor (CPU): 1.0 GHz and above
  • Memory (RAM): 256 MB
  • Free disk space (HDD): 10 MB
  • Operating System: Windows 11 / 10 / 8 / 7 / Vista / XP, 32 & 64 bit


All Letasoft downloads are digitally signed and contain only our software. We will not install or uninstall other programs or disrupt Windows in any way. Verify the authenticity of the application by checking the digital signature of its files. The digital signature should indicate that the software was created by “Letasoft LLC”.

Need more time to try?

If you require additional time to evaluate the free trial before purchasing a license, please contact us, and we will be happy to extend your trial period.


During the Sound Booster installation process, a dialog box will appear asking for confirmation. Please verify that the publisher is listed as “Letasoft LLC” (as shown in the accompanying image) and proceed by selecting “Yes” to continue.