Catalogue

AudioMass

Working

Trim, fade and master audio in the browser without an upload

What it's for

  • trim the start and end off a recording without uploading it
  • fade a clip in or out before sending it on
  • fix levels on a voice recording quickly
3.0k GitHub starsPushed Runs in the browser155 checksMusic and audio
Open AudioMassSourceChecked audiomass.coLast change recorded

We have checked AudioMass 155 times since 14 Sept 2026, and it answered every time. Its visible text has not changed since we started watching.

What it does

A free audio editor that runs entirely client-side: cutting, fading, normalising and applying effects without the file ever leaving the machine. Open source, and the obvious reach when you need one edit and not an installed DAW.

More in Music and audio

Each answered its most recent check.

Looking for something else?

What stands out

  • No account required
  • Free
  • Source is public

What we checked

  • App accessible

    The last check reached a working page.

  • Page rendered

    The last browser pass found a page that rendered.

  • Screenshot kept

    We captured a picture of the page.

  • Looked at

    Nobody has looked at this listing yet.

Looked
15

15 browsers

Opened
39

39 browsers

Checks
155

155 checks

Watching
0

Nobody yet

Browsers on this site, not verified people.

Screenshot of AudioMass
Screenshot from our last capture

Development

9 snapshots kept

Active

Commits landed in the last 90 days.

+55 stars since we started watching.

Evidence

Each bar is one request we made
Checks
155
Working · last 40
100%
Median response
313ms
Watching since
14 Sept 2026

Of the last 40 checks, 40 answered (100%); the latest was on . Median response 313 ms. Watching since .

Browser render check

Checked 1 month ago in a real browser

1 page rendered

How the browser check works

Activity

Watching since
Last content change
None seen yet
Unchanged for
48 days
Certificate expires
in 71 days

How it looked

  1. 1 month ago

  2. 1 month ago

  • The TLS certificate was renewed17 days ago
  • Its embedding policy changed1 month ago

How we track changes

What people say

No reviews yet.

Embed this status

For a README. It updates on every check.

AudioMass — still works
[![AudioMass — still works](https://itstillworks.app/api/badge/audiomass)](https://itstillworks.app/verify/audiomass)