Audio & video · ONLINE TOOL

Extract audio from video

Extract a video soundtrack to MP3, M4A, WAV or OGG without uploading the file.

Local processingNo account required

USE CASES

When to use Extract audio from video?

Listen to a video, choose the whole soundtrack or a precise range, then extract audio locally to MP3, M4A, WAV or OGG and review the track before downloading.

Recover a meeting soundtrack
Extract only one interview segment
Create a compact MP3 or a WAV file for editing

CONCRETE EXAMPLE

MP4 → MP3 segment

BEFORE

interview.mp4 · 02:10 → 05:40 range

→

AFTER

interview_extract-audio.mp3 · playable before download

PRIVACY

Your data stays in the browser

Processed content is not uploaded to WorkToolset. Required libraries may be loaded by the site, but the file stays in the browser.

GOOD TO KNOW

Limitations to know

MP3, M4A and OGG use lossy re-encoding; WAV uses uncompressed PCM and can be much larger.
Preview depends on codecs the browser can play; FFmpeg can still process other formats with precise time entry.
This tool does not perform transcription.

HOW IT WORKS

A straightforward workflow.

1Prepare the required input and choose useful options.
2Review previews, warnings and limitations before export.
3Download a new copy or report: the original stays unchanged.

PRIVACY

Frequently asked questions

Are my files uploaded to WorkToolset?

No. This tool runs locally in your browser.

Is my original file modified?

No. WorkToolset creates a new copy or export.

Do I need an account?

No for this free tool. Accounts are mainly used for favorites, presets and future workflows.