MaxHelper Local Media Tools
Free Batch Video to Audio Converter
Extract MP3 or WAV from local videos, then download or transcribe the audio.
Add video files
Up to 500 MB per video
Audio format
Drop one or more videos here
Supports MP4, AVI, MOV, MKV, and WebM
Only process files you own or have permission to use.
How to use MaxHelper Video to Audio
Choose a format
Export MP3 or WAV audio.
Add videos
Select one or more local files.
Download or transcribe
Download each audio or a ZIP, or continue to AI transcription.
Why choose MaxHelper Video to Audio
Completely free
No subscription, account, credits, or conversion quota.
Private by design
Source videos stay in your browser and are not uploaded to MaxHelper.
Batch ready
Queue several files and download completed results together.
Failure isolation
One failed file does not stop the remaining queue.
Works in your browser
Use a modern desktop browser without installing editing software.
Clear limits
File limits protect browser stability and are unrelated to payment.
Video to Audio FAQ
Is extraction free?
Yes. Local extraction requires no account or credits.
Are source videos uploaded?
No. Only normalized audio is uploaded if you choose AI transcription.