Extract Audio

Extract audio from video — 7 formats, time-range trim, batch processing. 100% local.

Browser Processing Only (Offline Ready)
1

Upload your file

Drag & drop or click to select a file from your device.

2

Adjust settings

Configure options to get the result you want.

3

Download result

Get your processed file instantly. No waiting.

Key Features

7 Output Formats

MP3, WAV, AAC, OGG, FLAC, M4A, and Opus. Pick the codec and container that fit your workflow.

Works with Any Video Format

Drop in MP4, WebM, MOV, AVI, MKV, or any common video container. The audio track is identified and exported automatically.

100% Private — Video Never Uploaded

Extraction runs locally in your browser via FFmpeg.wasm. Your video files never touch our servers — true privacy by design.

Fast Browser-Local Processing

FFmpeg.wasm runs the extraction inside your browser, so speed is bounded by your device, not a queued cloud job. No round-trip wait.

Bitrate, Sample Rate & Channel Control

Fine-tune output: 64–320 kbps for lossy formats, 8–48 kHz sample rates, mono or stereo. Or pick a quality preset and ship.

Time Range + Fade In/Out

Extract just a section of the video and apply smooth fade in / fade out — the way Clideo and Kapwing do it, fully offline.

About This Tool

What is Extract Audio?

Extract Audio rips the audio track from any video and saves it in your choice of 7 formats — MP3, WAV, AAC, OGG, FLAC, M4A, or Opus — with full control over bitrate, sample rate, and channels.

Optionally trim a time range, apply fade in / fade out, or process multiple videos in one batch with ZIP download. Powered by FFmpeg.wasm — runs entirely in your browser, no upload, no install.

Common Use Cases

  • Music Ripping: Extract audio from music videos
  • Podcast Prep: Extract audio from video interviews or recordings
  • Transcription: Extract audio for speech-to-text processing
  • Sound Design: Pull sound effects or ambient audio from video clips
  • Audio-Only Listening: Convert video content to audio for offline listening

Privacy-First Audio Extraction

Audio extraction runs entirely in your browser using FFmpeg.wasm.

  • Your videos never leave your device
  • No server processing or uploads
  • Works offline after FFmpeg core is loaded

Related Tools

Audio Trimmer

Cut and trim audio files to the desired length.

Audio Converter

Convert audio files between MP3, WAV, OGG, AAC, and FLAC formats.

Volume Adjuster

Adjust the volume level of audio files. Preview before applying.

FAQ

Most video formats including MP4, WebM, MOV, MKV, and AVI are supported. The browser-bundled FFmpeg can read what FFmpeg supports.
MP3, WAV, AAC, OGG, FLAC, M4A, and Opus. Bitrate, sample rate, and channels (mono/stereo) are configurable for lossy formats.
No. All processing happens entirely in your browser. Your data never leaves your device — nothing is uploaded.
Yes. Once the page has loaded, the tool works completely offline. For the best experience, install PrivaDeck as a PWA.
No server-imposed limits. The maximum depends on your device's memory and browser. Most modern devices handle several hundred MB easily.
Low ≈ 128 kbps / 22 kHz (compact, voice-friendly). Standard ≈ 192 kbps (balanced). High = 320 kbps (best lossy quality). Lossless switches to FLAC and skips bitrate.
Yes. With one video loaded, enable Trim to extract just a time range. Drop multiple videos to extract them all with shared settings and download as a ZIP.