Extract audio from your video files with FusioFiles. Convert MP4, AVI, MOV, and other video formats to MP3 or WAV audio files. Perfect for saving music videos as songs, extracting speech from talks, or creating podcasts from video content. Process your videos locally in your browser. No upload time, no server processing.
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Convert Video to Audio Online for Free
Extract audio from video files online for free. Convert MP4, AVI, MOV to MP3, WAV. Fast video to audio conversion. No file size limits. Fast, free, and private.
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Select files or drag & drop here
Processed 100% locally in your browser. Your files never touch an external server.
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100% Client-Side Privacy•No File Size Limits•Free Forever
About Convert Video to Audio Online for Free
FusioFiles 100% Client-Side Privacy Guarantee
Your files and data never leave your browser — processed directly on your device.
Zero Server UploadsExecution occurs entirely in browser memory via WebAssembly and HTML5 Canvas.
HIPAA & GDPR ReadySafe for confidential tax forms, medical records, financial sheets, and legal contracts.
Zero Cloud LatencyInstant results with no upload delays, server queues, or third-party tracking.
Automatic RAM PurgeBuffers and caches are automatically wiped clean the instant you close the tab.
1
Upload Video
Select the video file you want to process.
2
Select Format
Choose either MP3 or WAV as the output audio format.
3
Convert
Click the button to extract the audio stream.
4
Download
Save the extracted audio file.
Key Features
Extract Audio
Pull high-quality audio tracks from any video file.
MP3 & WAV
Save as universal MP3 or high-fidelity WAV.
Fast Processing
No need to upload large video files; conversion happens on your device.
Secure
Your videos stay private.
Free
Convert unlimited videos for free.
Frequently Asked Questions
We support converting MP4, AVI, MOV, and MKV videos to MP3 or WAV audio.
We extract the audio stream directly or convert it at high quality.
Yes, all processing happens locally on your device.
No strict limit, but very large videos may take longer to process depending on your computer.
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