Audio Editor

Trim audio, adjust volume, export MP3/WAV/OGG.

Workspace

Trim audio and convert to MP3/WAV/OGG locally.

Drop an audio file

What can you do with it?

Finish “Audio Editor”

Trim audio, adjust volume, export MP3/WAV/OGG.

Preview before export

Confirm output on the page

Download result

Save media or subtitle files

Lightweight handoff

Process quickly then share

No install

Works in the browser

Local-first

Processing is local in the browser; FFmpeg core downloads from CDN on first use.

Why choose this tool?

Audio Editor

Trim audio, adjust volume, export MP3/WAV/OGG.

On-page feedback

See progress and results

Easy export

Download processed files

Clear privacy model

Processing is local in the browser; FFmpeg core downloads from CDN on first use.

How to use?

1

Provide input

Pick media or paste subtitles

2

Configure & run

Set options then process

3

Download

Save the output

FAQ

Is my media uploaded?
Not to app servers by default. FFmpeg.wasm tools transcode in the browser; the wasm core is fetched from CDN first time.
Large files?
Browser memory limits apply. Test with short clips first.
Why first run is slow?
FFmpeg core download. It can be cached afterwards.

Audio Editor: browser-local media tool

Trim audio, adjust volume, export MP3/WAV/OGG.

Related

See the Videos category for more tools.

Try the workspace above.