Convert any audio or video file to MP3 — right in your browser.
No installs, no watermarks, 100% free.
Stop replaying it — read it instead.
Transcribe it to textA free MP3 converter for any file — audio or video, any common format goes in, MP3 comes out.
Drop in any audio or video — MP3, WAV, M4A, AAC, MP4, MOV, MKV and many more.
MP3 is the default. Choose a bitrate for the size-versus-quality trade-off, then hit Convert.
Save each file or grab them all as a Zip. Nothing leaves your device.
Whatever you've got, if it has sound this turns it into a universal MP3.
WAV, M4A, AAC, OGG, FLAC, WMA and more become MP3.
MP4, MOV, MKV, AVI, WebM and more — keep just the audio as MP3.
Make any recording fit the MP3-only uploads some sites require.
Shrink heavy audio and video down to a portable MP3.
Runs in any browser on any OS — nothing to install.
Convert to MP3, then transcribe the audio with SlayScribe.
MP3 is the most universally supported audio format there is — every phone, car, player, and editor reads it. A converter that takes any file and outputs MP3 means you never have to worry whether something will play. And because the conversion runs locally in your browser, your files stay private: they're never uploaded to a server.
Any common audio (WAV, M4A, AAC, OGG, FLAC, WMA) or video (MP4, MOV, MKV, AVI, WebM) file.
Yes — no account, no email, no limits. It runs entirely in your browser.
No — conversion happens on your device from start to finish.
Yes — add many files and download them together as a Zip.
128 kbps for voice, 192–320 kbps for music.
Yes. Convert to MP3, then use SlayScribe to transcribe it.
SlayScribe turns any audio or video into accurate text in seconds — transcripts, captions, and subtitles in 98+ languages.
Transcribe to text