Audacity plugin formats on Windows
- VST2
- Legacy .dll plugins. Place in Audacity plugin folder or VST search path.
- VST3
- Modern standard. Place .vst3 files in C:\Program Files\Common Files\VST3.
- LV2
- Linux-origin plugins. Supported on Windows via the LV2 bundle format.
- LADSPA
- Linux Audio Developer Simple Plugin API. Older format, many free effects.
- Nyquist
- Audacity's built-in scripting language. .ny files go in Audacity plugins folder.
- FFmpeg
- Not a plugin but a library. Adds MP4, AAC, M4A, WMA import/export support.
Add VST plugins to Audacity on Windows
- 1
Place plugin files in the right folder
For VST2 (.dll): copy to
C:\Program Files\Audacity\Plug-insor any folder in Audacity's VST path.
For VST3 (.vst3): copy toC:\Program Files\Common Files\VST3. - 2
Scan for new plugins
In Audacity: Effect → Add / Remove Plug-ins. Click Rescan. New plugins appear in the list with "New" status. Check them and click Enable.
- 3
Access in the Effect menu
Enabled plugins appear in the Effect menu. VST plugins are listed under their plugin name.
Install FFmpeg for Audacity on Windows
FFmpeg lets Audacity open and export MP4, AAC, M4A, WMA and other formats:
- 1
Download FFmpeg for Audacity
Go to support.audacityteam.org/basics/installing-ffmpeg for the official Windows download link.
- 2
Install and point Audacity to FFmpeg
Install FFmpeg, then in Audacity: Edit → Preferences → Libraries → click Locate next to FFmpeg Library and browse to
avformat-xx.dll.
Plugin questions
VST plugin installed but not showing in Audacity
Run Effect → Add / Remove Plug-ins → Rescan. If still missing: check the plugin is 64-bit (Audacity 3.x is 64-bit only, 32-bit plugins are not supported). Check the .dll is in a folder Audacity scans — check or add paths in Preferences → Modules.
Audacity VST plugins download — where to find free plugins?
Good sources for free VST plugins: plugins4free.com, kvraudio.com, and the Audacity wiki plugin list. Always download from the developer's official site when possible.