How to convert MTS to M4R
To convert MTS to M4R, upload your MTS file, choose M4R as the output format and press Convert. The finished M4R file is ready to save to your phone or computer in seconds, free, with no watermark and no sign-up. Your file is deleted from our server about 30 minutes after the conversion.
This free online converter turns MTS video files into M4R in your browser, with no software to install and no watermark. The conversion runs on our server using ffmpeg, and the result is ready to save to your phone or computer in seconds. Your MTS file is deleted automatically about 30 minutes after the conversion.
What you get with MTS to M4R
- The format iPhone accepts for ringtones
- Small files
- Same AAC quality as M4A
- Opens in: iPhone, iTunes, Apple Music and GarageBand
What to expect from this conversion
- Only the first audio track is extracted. The picture is dropped, so the file is a small fraction of the video's size.
- M4R is lossy, so choose High for the best sound or Small for the smallest file.
- Videos with no sound track cannot be converted to audio.
MTS vs M4R
| Property | MTS | M4R |
|---|---|---|
| Full name | AVCHD Video | iPhone Ringtone |
| Released | 2006, Sony and Panasonic | 2007, Apple |
| Family | Video | Audio |
| Opens in | Camcorder software, VLC and professional editors; limited on phones and the web | iPhone, iTunes, Apple Music and GarageBand |
| Best for | importing camcorder footage into editors; archiving AVCHD clips | custom iPhone ringtones; text tones and alerts |
Steps to convert MTS to M4R
- Drop your MTS file onto the converter, or click to choose it.
- Check that M4R is selected as the target format and adjust the options if you want.
- Press Convert, then save the new M4R file to your device when it finishes.
Tips for the best result
- Choose MP3 for the widest compatibility.
- Pick FLAC or WAV if you want to edit the sound afterwards.
Frequently asked questions
How do I convert MTS to M4R?
Drop your MTS file on the converter, confirm that M4R is the target format and press Convert. When it finishes, press Save to device or download the M4R file. No account or software is needed.
Is the MTS to M4R converter free?
Yes. It is free, with no watermark, no sign-up and no limit on how many files you convert. The site is supported by ads.
What should I know before converting MTS to M4R?
Only the first audio track is extracted. The picture is dropped, so the file is a small fraction of the video's size. M4R is lossy, so choose High for the best sound or Small for the smallest file.
Can I extract the sound from a MTS video as M4R?
Yes. The first audio track is extracted and saved as M4R. The video picture is not included.
Which programs open M4R files?
M4R files open in iPhone, iTunes, Apple Music and GarageBand.
How large a file can I convert?
Up to 500 MB per file. Files are deleted from the server about 30 minutes after conversion, and no one looks at them.