Download Audacity for Windows
Fast, safe, and free 64‑bit build of Audacity for Windows 10/11. Record, edit, and export audio with WASAPI loopback, VST3/LV2 effects, and more.
Quick install
- Download the installer.
- Open the .exe and allow it to run if prompted by SmartScreen.
- Follow the setup wizard and launch Audacity.
Powerful editing
Multi-track editing, fades, noise reduction, spectral view, and clip fixing tools.
Windows WASAPI loopback
Capture system audio (what‑you‑hear) using WASAPI. Also supports MME and DirectSound.
VST3/LV2 effects
Extend with VST3, LV2, LADSPA, and Nyquist plugins; import extra formats via FFmpeg.
System requirements
- Windows 10 or 11 (64‑bit)
- 4 GB RAM (8 GB recommended for large sessions)
- 200 MB free disk space for install; extra space for projects
- Optional: FFmpeg for extended formats
Install tips
- If SmartScreen appears, choose More info → Run anyway.
- Allow microphone access in Windows Settings → Privacy & Security.
- Use WASAPI host and loopback device to record system audio.
Quick answers
Is Audacity free and safe on Windows?
Yes. Audacity is free and open source. The 64‑bit Windows build is safe to install. Always download from a trusted link.
Which Windows versions are supported?
Current releases target Windows 10 and 11 (64‑bit). Older systems may require legacy builds.
How do I record system audio?
In Audacity, set the host to WASAPI and pick a loopback device to capture system audio (what‑you‑hear).
Ready to edit audio on Windows?
Download the 64‑bit installer and start recording in minutes.