Audacity
Our pickDoes every common audio job, free, offline, no account.
What is the best free audio editor?
Audacity is the best free audio editor. It cuts, joins, removes background noise, changes volume and exports MP3 or WAV, all offline and open source. For one quick trim in the browser, mp3cut.net works with no install.
Sites last checked 16 Oct 2026. How we test
Our pick
Also good
mp3cut.net
GoodTrim a song in the browser.
Makes voice recordings sound studio clean.
Good to know
- To remove hiss in Audacity, select a quiet part, use Noise Reduction, Get Noise Profile, then select all and apply.