Audio extraction that
just works
We built mp4tomp3.live because every other online converter was either slow, plastered with deceptive ads, asked for your email, or quietly kept your files. We built the tool we actually wanted to use — fast, private, honest.
Why we built this
The internet is full of video-to-audio converters, but most compromise on something critical — they're slow, unsafe, or deceptive. We set out to build the tool we'd recommend to a friend without hesitation.
mp4tomp3.live uses FFmpeg — the same open-source media engine that powers YouTube, Netflix, VLC, and most broadcast infrastructure on the planet. Your file gets professional-grade processing, not a janky JavaScript hack.
"A tool should do exactly what it says, nothing more, nothing less. Your file comes in, your MP3 goes out, and everything in between is deleted."
We convert MP4, MOV, AVI, MKV, WEBM, MPEG, OGV, and 3GP files to MP3 at your choice of 128, 192, or 320 kbps. Every upload is encrypted in transit with TLS 1.3. Every file is processed in an isolated temporary directory. Every file is deleted automatically — input files immediately after conversion, output MP3s within 60 minutes.
No account. No email required. No subscription. No watermarks. No file count limits. No fine print. We're supported by non-intrusive advertising, which keeps the service genuinely free for everyone.
We also write honest educational content about audio formats, bitrates, and encoding — not SEO-stuffed filler, but content we'd actually want to read.
What we stand for
Built on proven, open-source infrastructure
Our commitments to you
Ready to convert?
Drop your video, pick a bitrate, get your MP3. No signup, no waiting, no nonsense.
Free forever · Files auto-deleted · No signup required