Video Conversion
Convert MTS to MP3 Online — Free
Fast, free MTS to MP3 converter. No registration required.
3,714 files converted
Encrypted in transitFiles auto-delete in 2 hoursNo signup needed
or import from
Conversion settings — add a file to adjust
Frequently Asked Questions
The audio track is extracted from your MTS file without re-encoding when possible, preserving the original quality. If format conversion is needed, we use optimized settings to minimize any loss.
Free users can process files up to 500MB. Pro users can extract audio from videos up to 2GB with priority processing.
Audio extraction is fast — most files complete in under 30 seconds. Our servers handle the processing, so it works on any device.
Yes. You can adjust bitrate, sample rate, and channels before conversion. Default settings preserve the original audio quality from your MTS file.
Yes. Our converter runs entirely in your browser — no app needed. Upload your video, extract audio, and download on any device.