Convert MP4 to MTS on Mac
Convert MP4 files to MTS format on your Mac with Jollycat. The most widely supported video format. Container for H.264/H.265 video with AAC audio. Works on every device. All processing runs locally on your Mac — no cloud processing and no uploads required for conversion.
MP4 vs MTS
| Property | MP4 | MTS |
|---|---|---|
| Type | container | container |
| Compression | H.264/H.265 + AAC | H.264 + AC-3/PCM |
| Container | Yes | Yes |
| Common Codecs | H.264, H.265, AAC, MP3 | H.264, MPEG-2, AC-3, PCM |
| File Extension | .mp4 | .mts |
| Key Advantage | Universal device compatibility | High quality camcorder video |
How to Convert MP4 to MTS on Mac
Open your MP4 file
Drag and drop your .mp4 file onto the Jollycat icon in your macOS dock or menu bar. Jollycat instantly detects the format.
Choose MTS as output
Select MTS from the conversion options. Adjust quality settings, bitrate, or resolution if needed.
Convert and save
Click Convert and Jollycat processes the file instantly on your Mac. No uploads required, no waiting — everything runs locally on Apple Silicon.
When to Convert MP4 to MTS
MTS advantages
High quality camcorder video. Widely used by prosumers.
MP4 limitations
Patent-encumbered codecs. Not ideal for editing.
Common use cases
Camcorder video, AVCHD recordings, Broadcast transport.
MP4 to MTS Conversion Tips
Use Jollycat's trim and crop tools to edit your video before converting. This saves time by only processing the parts you need.
For sharing online, MTS with H.264 codec provides the best balance of quality and compatibility.
MTS/M2TS uses MPEG-2 Transport Stream for AVCHD camcorder video, typically H.264 1080i/p.
Frequently Asked Questions
Is the MP4 to MTS conversion free?
Jollycat is a one-time purchase for $9.99. Once purchased, you can convert MP4 to MTS and use all 1,650+ conversion paths with no limits.
Does converting MP4 to MTS require an internet connection?
No. Jollycat processes everything locally on your Mac. Your MP4 files never leave your device — all conversion happens offline using Apple Silicon.
Can I batch convert multiple MP4 files to MTS?
Yes. Drag multiple MP4 files onto Jollycat and convert them all to MTS at once. Batch processing is built in.
Ready to Convert MP4 to MTS?
Jollycat handles MP4 to MTS conversion and 1,650+ other format conversions. All offline on your Mac.
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