AudioMass

Free open-source web-based waveform audio editor

About AudioMass

AudioMass is a free, open-source audio and waveform editor that runs entirely in the web browser, so recordings can be trimmed, faded, normalised, reversed and processed with effects without installing anything or uploading files to a server. It supports recording from the microphone and loading local files for fast, private edits.

AudioMass website preview

Live preview of audiomass.co via the WordPress mShots service — it can take a few seconds to generate on a first visit.

AudioMass: strengths & things to check

Strengths

Completely free to use — this directory lists no paid plan for it.
Covers audio editor, waveform, web based, open source — see the focus areas listed in its key facts.
Has 6 close alternatives in the same category on this page, so switching or comparing is easy.

Things to check

Free tools can change their model or shut down — avoid locking critical work into it without an export path.
Current plan prices are not listed here (they change too often to print reliably) — confirm the exact price on the official site.
It is one of 1015 tools in the AI Image & Video category here — compare it against the alternatives below before you commit.

Derived from this listing's own data (pricing model, focus areas and category) — not a hands-on review score.

AudioMass pricing

Pricing model	Free — listed in this directory as a free tool, with no paid plan required to use it.
Free access	Yes — fully free
Current plan prices	Listed on the official site — prices change, so this directory links out instead of printing a number that may already be stale.
Official site	audiomass.co

AudioMass key facts

Category: AI Image & Video
Pricing: Free — listed in this directory as a free tool, with no paid plan required to use it.
Focus areas: audio editor, waveform, web based, open source
Official site: audiomass.co

AudioMass FAQ

How much does AudioMass cost?

Free — listed in this directory as a free tool, with no paid plan required to use it. Current plans and prices are listed on the official site (audiomass.co).

What is AudioMass used for?

Free open-source web-based waveform audio editor Its focus areas in the AI Image & Video category: audio editor, waveform, web based, open source.

Where can I try AudioMass?

On its official site, audiomass.co — the Visit Official Site button above goes straight there.

AudioMass vs alternatives

	AudioMass	Audacity	Kwave	Tenacity
Pricing	Free — listed in this directory as a free tool, with no paid plan required to use it.	Free — listed in this directory as a free tool, with no paid plan required to use it.	Free — listed in this directory as a free tool, with no paid plan required to use it.	Free — listed in this directory as a free tool, with no paid plan required to use it.
Focus areas	audio editor, waveform, web based, open source	audio editor, recording, open source	audio editor, kde, linux, open source	audio editor, multitrack, recording, open source
Official site	audiomass.co	audacityteam.org	kwave.sourceforge.net	tenacityaudio.org
Directory status	Listed	Listed	Listed	Listed

Side-by-side from each listing's own directory data. Full alternative cards are below.

About the AI Image & Video category

AI tools for generating images, videos, music, and voices from simple prompts. The AI Image & Video category on Tools Hub currently lists 1015 tools. Alongside AudioMass, it includes GoldWave, Shutter Encoder, VidCoder, Storyboarder.

FreeAI Image & Videoaudio-editorwaveformweb-basedopen-source

Alternatives to AudioMass

Tools in the same AI Image & Video category that share focus areas with AudioMass — worth comparing before you commit:

AI Image & Video

Audacity

Free multi-track audio editor and recorder used by podcasters and musicians

Freeaudio-editorrecordingopen-source

AI Image & Video

Kwave

Free KDE sound editor for recording, editing and effects

Freeaudio-editorkdelinuxopen-source

AI Image & Video

Tenacity

Free open-source multi-track audio editor forked from Audacity

Freeaudio-editormultitrackrecordingopen-source

AI Image & Video

Acoustica

Acon Digital audio editor for restoration and mastering, buy once

Paidaudio-editorrestorationmasteringspectral-editing

AI Image & Video

Aegisub

Free cross-platform open-source advanced subtitle editor

Freesubtitle-editorvideotimingopen-source

AI Image & Video

AI Horde

Free, community-run, open-source crowdsourced image and text generation

Freeopen-sourceimage-generationcrowdsourcedstable-diffusion

More in AI Image & Video

Comparing tools in the AI Image & Video category? These related listings are worth a look: GoldWave — Long-running Windows audio editor sold as a low-cost perpetual licence; Shutter Encoder — Free open-source media converter and downloader built on FFmpeg; VidCoder — Free open-source DVD and Blu-ray ripping and video transcoding app.