offlinewebtools.com browser-local workbench

Extract Audio from Video

Convert video files into MP3 or WAV audio without leaving your browser.

Shipped

Browser local

Source file *

Files are processed locally in your browser using WebAssembly. This input is required.

Saved FFmpeg presets (stored locally)

Saved presets

Preset name

Preview and export

Inspect the source before running FFmpeg, then preview the generated output before downloading.

Local media

Choose a media file to fill this source preview before processing.

Expected output

The generated file preview, size, type, and download action appear here after processing.

Output format

MP3 bitrate

Common options: 128k, 192k, 256k.

Start time

End time

Load a source video to enable scrubber controls.

What this tool does

Extract Audio from Video helps you convert video files into MP3 or WAV audio without leaving your browser.

What you get

Extract Audio from Video produces a direct output in this page and keeps all processing on your device, with nothing uploaded to our servers.

If this tool misbehaves, share a quick summary so we can investigate. We include the tool URL automatically—no need to copy and paste.