Audacity for PC: How to Download and Install on Windows (2026 Guide)

If you have ever needed to record a voiceover, trim a song, or clean up a podcast interview, Audacity is probably the tool someone recommended. It has been the world’s most popular free audio editor for over two decades, and it is still the easiest way to start working with sound on a PC.

This guide walks you through downloading and installing Audacity on Windows 10 and Windows 11 from the official source, what it can do, and exactly how to record your first piece of audio.

What Is Audacity?

Audacity is a free, open-source audio editor and recorder for Windows, macOS, and Linux. It lets you record live audio through a microphone or mixer, import existing sound files, edit them visually on a timeline, and export the result as MP3, WAV, and other popular formats.

Podcasters, musicians, teachers, and YouTubers rely on it because it combines powerful tools — noise reduction, multi-track editing, effects, and batch processing — with an interface a complete beginner can understand in an afternoon.

Key Features of Audacity

Multi-track recording and editing: Record from a microphone, line input, or computer playback, and arrange several tracks on one timeline.
Noise reduction tools: Remove steady background hiss, hum, and fan noise with the built-in Noise Reduction and Noise Gate effects.
Essential editing tools: Cut, copy, paste, trim, fade in and out, and change speed or pitch.
Wide format support: Imports and exports MP3, WAV, FLAC, and OGG, with FFmpeg support adding M4A and video audio.
Effects library: Equalisation, compression, reverb, echo, normalisation, and dozens of other studio-style effects included free.
Plug-in support: Extend Audacity with VST3, Nyquist, and other plug-in effects as your needs grow.
Spectrogram view: See audio as a visual spectrogram to spot clicks, pops, and problem frequencies.

System Requirements

Operating System: Windows 10 or Windows 11 (64-bit recommended)
Processor: Any modern Intel or AMD CPU; 2 GHz or faster is comfortable for editing
RAM: 2 GB minimum, 4 GB recommended for long or multi-track projects
Storage: Under 100 MB for the app, plus space for your recordings
Internet: Only needed for the initial download; recording and editing work completely offline
Account: None — Audacity requires no sign-up or activation
Hardware: A microphone or headset if you plan to record your voice

How to Download Audacity (Official Method)

Audacity is free, which makes it a common target for fake download pages that bundle it with advertising software or charge for something that costs nothing. Download it only from its official website, where the Audacity team publishes the current installer.

Official Website: Download Audacity from the official website

Step-by-Step Installation

Visit the official Audacity download page linked above in your browser.
Click the download button for the Windows installer (the 64-bit version suits most modern PCs).
When the download finishes, double-click the audacity-win setup file in your Downloads folder to begin.
Approve the Windows permission prompt, select your language, and click Next through the setup wizard.
Keep the default installation folder and let the installer copy the files.
On the final screen, tick the option to launch Audacity and click Finish to open the editor.
Audacity shows a welcome message on first launch — close it, and the editor is ready to use.

Alternative method: You can install Audacity from the Microsoft Store instead — search for “Audacity” and choose the official listing by the Audacity team (Muse Group) for automatic updates.

How to Record Your First Audio in Audacity

With Audacity open, your first recording takes about a minute to set up:

Plug in your microphone or headset, then find the device toolbar near the top of the window.
In the recording device dropdown, select your microphone — its name usually mentions the brand, “USB”, or “Headset”.
Click the recording meter to start monitoring and speak at normal volume; aim for peaks around -12 dB to avoid distortion.
Press the red Record button (or R) and start speaking; a waveform draws itself on the track as you talk.
Press Stop (or spacebar) when you finish, then press Play to listen back.
To save, go to File > Export Audio, choose MP3 for sharing or WAV for best quality, name the file, and click Export.

Is Audacity Really Free?

Yes. Audacity is open-source software and completely free to download and use — every feature, including multi-track editing, effects, and exporting, is available without paying, and there is no premium version behind a paywall. The project is maintained by the Audacity team with community contributions and funded without charging users. This applies only to the genuine program from the official website; if another site tries to sell you Audacity, you are on the wrong page.

Frequently Asked Questions

Is it safe to download Audacity from the official website?
Yes. The official Audacity website is maintained by the Audacity team, and its Windows installer is the genuine, current release. Sticking to that link avoids the modified or adware-bundled copies that occasionally appear on unofficial download sites.

Is Audacity free for making podcasts and YouTube videos?
Completely. Audacity’s licence allows personal and commercial use at no cost, so you can publish and even monetise content edited in it. There are no royalties, no watermarks, and no feature restrictions for any type of project.

Why is my microphone not showing up in Audacity?
Check that Windows can see it first: open Settings > System > Sound and confirm your microphone appears under Input. Then restart Audacity, since it detects devices at launch, or choose Transport > Rescan Audio Devices. Also make sure Windows privacy settings allow desktop apps to access the microphone.

Can Audacity remove background noise from a recording?
Yes. Select a few seconds where only the noise is audible, open Effect > Noise Removal and Repair > Noise Reduction, and click “Get Noise Profile”. Then select the whole track, open the effect again, adjust the level, and apply it — most steady hiss and hum drops noticeably.

Conclusion

Audacity is the rare program that is both the beginner’s first choice and good enough to stay with for years. It installs in minutes, edits audio with professional results, and costs nothing. Download it from the official website, plug in a microphone, and your first recording is a few clicks away.

Download Audacity from the Official Website

Audacity for PC: How to Download and Install on Windows (2026 Guide)