Convert FLV to MTS on Mac
Convert FLV files to MTS format on your Mac with Jollycat. Adobe Flash video format. Legacy format from the Flash era, still found in older web video archives. All processing runs locally on your Mac — no cloud processing and no uploads required for conversion.
FLV vs MTS
| Property | FLV | MTS |
|---|---|---|
| Type | container | container |
| Compression | H.263/VP6/H.264 + MP3/AAC | H.264 + AC-3/PCM |
| Container | Yes | Yes |
| Common Codecs | H.263, VP6, H.264, MP3, AAC | H.264, MPEG-2, AC-3, PCM |
| File Extension | .flv | .mts |
| Key Advantage | Common in legacy archives | High quality camcorder video |
How to Convert FLV to MTS on Mac
Open your FLV file
Drag and drop your .flv 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 FLV to MTS
MTS advantages
High quality camcorder video. Widely used by prosumers.
FLV limitations
Obsolete format. Flash is discontinued.
Common use cases
Camcorder video, AVCHD recordings, Broadcast transport.
FLV 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 FLV to MTS conversion free?
Jollycat is a one-time purchase for $9.99. Once purchased, you can convert FLV to MTS and use all 1,650+ conversion paths with no limits.
Does converting FLV to MTS require an internet connection?
No. Jollycat processes everything locally on your Mac. Your FLV files never leave your device — all conversion happens offline using Apple Silicon.
Can I batch convert multiple FLV files to MTS?
Yes. Drag multiple FLV files onto Jollycat and convert them all to MTS at once. Batch processing is built in.
Ready to Convert FLV to MTS?
Jollycat handles FLV to MTS conversion and 1,650+ other format conversions. All offline on your Mac.
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