Convert AVI to FLV on Mac
Convert AVI files to FLV format on your Mac with Jollycat. Microsoft's legacy video format. Still found in older video collections but largely replaced by MP4 and MKV. All processing runs locally on your Mac — no cloud processing and no uploads required for conversion.
AVI vs FLV
| Property | AVI | FLV |
|---|---|---|
| Type | container | container |
| Compression | Various codecs | H.263/VP6/H.264 + MP3/AAC |
| Container | Yes | Yes |
| Common Codecs | DivX, Xvid, MJPEG, H.264 | H.263, VP6, H.264, MP3, AAC |
| File Extension | .avi | .flv |
| Key Advantage | Wide legacy support | Common in legacy archives |
How to Convert AVI to FLV on Mac
Open your AVI file
Drag and drop your .avi file onto the Jollycat icon in your macOS dock or menu bar. Jollycat instantly detects the format.
Choose FLV as output
Select FLV 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 AVI to FLV
FLV advantages
Common in legacy archives. Simple format.
AVI limitations
No native macOS support. Often uses outdated codecs.
Common use cases
Legacy web video, Old streaming archives, Flash content conversion.
AVI to FLV 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, FLV with H.264 codec provides the best balance of quality and compatibility.
FLV was the dominant web video format during the Flash era (2005-2015). Flash was discontinued in 2020.
Frequently Asked Questions
Is the AVI to FLV conversion free?
Jollycat is a one-time purchase for $9.99. Once purchased, you can convert AVI to FLV and use all 1,650+ conversion paths with no limits.
Does converting AVI to FLV require an internet connection?
No. Jollycat processes everything locally on your Mac. Your AVI files never leave your device — all conversion happens offline using Apple Silicon.
Can I batch convert multiple AVI files to FLV?
Yes. Drag multiple AVI files onto Jollycat and convert them all to FLV at once. Batch processing is built in.
Ready to Convert AVI to FLV?
Jollycat handles AVI to FLV conversion and 1,650+ other format conversions. All offline on your Mac.
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