Extract Audio from VideoConvert any video to MP3 in your browser
Drop a video file and download the audio as a high-quality MP3. Everything runs locally in your browser with no upload, no server, and no account required.
Audio Extractor
Extract audio from video as MP3
Audio extractor
Drop a video, extract the audio track, and download it as a high-quality MP3.
Your extracted MP3 will appear here
Browser-only processing
Your video stays on your device. No upload queue, no server dependency, and no waiting for remote processing.
Real-time progress
A live progress bar shows conversion percentage so you always know how far along the extraction is.
Universal format support
Works with MP4, MOV, WEBM, MKV, AVI, and any other format your browser can decode.
Instant MP3 download
High-quality VBR MP3 output ready in seconds. Download immediately after conversion completes.
How it works
A three-step workflow to extract audio from any video file without leaving your browser.
Drop or choose a video file
Drag a video onto the drop zone or click to browse your device. MP4, MOV, WEBM, MKV, AVI, and more are all supported.
Wait for the progress bar to finish
The audio engine loads once (cached for future visits), then the conversion runs with a real-time progress bar.
Download the extracted MP3
Once complete, click the download button to save the MP3 file. You can also preview it in the browser before saving.
Practical use cases
Useful whenever you need the audio track from a video without opening a full editor.
Podcast from video
Extract the audio track from recorded video interviews and repurpose them as podcast episodes or audio-only clips.
Social media repurpose
Pull audio from TikTok, YouTube, or Instagram clips and reuse the soundtrack in new content or mashups.
Music extraction
Grab the soundtrack from video projects, screen recordings, or live performances for offline listening.
Voice memo backup
Convert screen recordings, video notes, and voice memos into lightweight audio files for easy archiving.
Next step after extraction
Turn extracted audio into AI-powered video content
Once you have the audio, use MakeInfluencers to pair it with AI-generated video, create talking-head clips, or build new content around the extracted soundtrack.
FAQ
Common questions about the browser-based audio extractor.
Does the video upload to a server?
What video formats work?
What audio quality is the output?
Is there a file size limit?
Can I use this on mobile?
How long does conversion take?
Why extract audio from video in the browser
An audio extractor that runs entirely in your browser removes the friction of uploading large files to a remote server. Whether you need to convert MP4 to MP3 for a podcast, rip the audio from a screen recording, or save the soundtrack from a social media clip, the whole process happens locally with no account and no wait time.
This tool uses FFmpeg compiled to WebAssembly, which means the same proven conversion engine that powers desktop video software now runs inside your browser tab. The WASM binary loads once (about 31 MB) and is cached by your browser for instant future use. The output is a high-quality VBR MP3 at approximately 190 kbps, suitable for podcasts, music previews, voice memos, and general audio extraction.
If you need to extract audio from video online free, this tool handles the conversion without ads, watermarks, or file-size paywalls. Just drop the video, wait for the progress bar, and download the result.
Need to grab the source video first? Use our TikTok downloader or YouTube Shorts downloader to save the clip, then extract the audio here.