Audacity is the world’s most popular free software for recording and editing audio. So if you're producing music, a podcast, or just playing around with audio, Audacity is for you.
Audio describes any sound or noise in a range the human ear can hear. An audio signal is measured in hertz and on a computer is generated using a sound card and heard through speakers or headphones.
Our audio experts and listening panels have spent hundreds of hours researching and testing speakers and audio equipment to find the best.