Audiomass – a free, open-source multitrack audio editor for the web

In plain words

Audiomass is a free, open-source multitrack audio editor that runs in a web browser. It allows users to record, edit, and mix multiple audio tracks without installing software. The tool is designed for anyone needing audio editing capabilities, from casual users to content creators. Being web-based and open-source, it offers accessibility and transparency in its codebase.

written from the facts on this page · September 2026

From the sources

AudioMass is a free, open source, full-featured web-based audio & waveform editing tool that runs entirely in the browser. The recent update adds new effects, filters, and multitrack (multiple audio channels) There is no backend, no server calls, no ads, no analytics.

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