How to Extract Audio From a Video File (No Software Needed)

Video Tools • 4 min read • Updated 29 Aug 2026 • Audio

Need the audio from a video — podcast, music, voice-over? Extract it in one click in your browser: no app, no signup, no upload. Files stay private on your device and work offline.

Extract audio now — private, no upload

Open Video to Audio Converter →

Drop MP4, WebM, MOV → get WAV → download

Steps — video to audio in 30 seconds

  1. Open the converter: Go to Video to Audio Converter (works on phone & desktop).
  2. Drop your video: Drag & drop or tap Browse. Supports MP4, WebM, MOV, MKV and more. No upload — file stays local.
  3. Extract: Click Extract Audio. The tool decodes the video’s audio track via Web Audio + MediaRecorder and encodes as WAV.
  4. Download: Tap Download WAV. Use it in your editor, podcast, or music app. No watermark.
Private by design: Your video is never uploaded. Decoding happens locally with AudioContext. Works offline after load.

What you get

InputOutputUse for
MP4 / MOV / WebM videoWAV audioEditing, transcription, podcast
With or without audio trackWAV if audio existsShows error if silent

WAV is lossless and works everywhere. Need MP3? Convert WAV → MP3 in any audio editor, or keep WAV for max quality.

Tips for best results

  • Trim first: Need only a clip? Cut with Video Trimmer first, then extract — faster and smaller.
  • Check metadata: Use Video Metadata Viewer to see if your file has an audio stream, codec and duration before extracting.
  • Large files: Big 4K videos take longer to decode. Close other tabs for faster processing.

FAQ

Is it really free without software?

Yes — open Video to Audio Converter in your browser, drop video, download WAV. No install, no account.

Are my videos private?

Yes. Your video never leaves your device. Decoding via Web Audio API is local, works offline after load.

Can I extract from YouTube links?

No — only local video files (MP4, MOV, WebM, etc.). Download the video first, then extract.

Why WAV and not MP3?

WAV is lossless and can be encoded fully offline. Convert WAV → MP3 later if needed with any audio tool.


Part of the Video Tools cluster. Also see Best Image Sizes and LinkedIn Banner Guide.