key.tools

Tool spotlight

Audacity

Free, open-source audio editor and recorder.

Content Creation

Pricing

Free and open-source software.

Primary use case

Recording live audio from microphones or mixers.

Last updated

Nov 28, 2025

Snapshot

Audacity is the world's most popular free, open-source digital audio editor and recording application. It allows users to record, edit, and mix audio tracks across multiple operating systems.

Key highlights

Completely free and open-source.

Cross-platform compatibility (Windows, macOS, Linux).

Robust editing tools, effects, and plugin support.

Quick start

  1. 1 Download and install from the official website.
  2. 2 Configure audio input and output devices.
  3. 3 Press record to capture live or streaming audio.
  4. 4 Use editing tools to refine your tracks.

Where it shines

Streamers needing to record and edit audio.

Podcasters on a budget.

Content creators enhancing audio quality.

Musicians for basic audio production.