Opus GUI

A GUI for Windows to encode music files to Opus

Opus GUI v1.3
v1.3 screenshot

The GUI is very easy to use. Just browse for a folder that contains FLAC or WAV files, then browse for an output folder, set a bitrate, and hit the Start button.

This GUI is written in Visual Basic .NET using Visual Studio 2017.

It is multi-threaded, so files will be encoded very fast!


Old versions:

opusenc.exe standalone builds

Click here to download standalone builds of opusenc.exe

Source Code



  • Added option to enable/disable multithreading. It's enabled by default.
  • Can now encode files to the same folder by leaving the output field blank.


  • Replaced Bitrate Textbox with a Numeric element.
  • Fixes bugs related to the Bitrate setting.


  • Current used opusenc.exe version is now displayed
  • Fixed bug when setting bitrate
  • The software will check if opusenc.exe exists at launch.


  • Initial release