Convert MKV to AVI on Mac
Convert MKV files to AVI format on your Mac with Jollycat. Open-source video container supporting virtually any codec combination. Popular for high-quality video with multiple audio and subtitle tracks. All processing runs locally on your Mac — no cloud processing and no uploads required for conversion.
MKV vs AVI
| Property | MKV | AVI |
|---|---|---|
| Type | container | container |
| Compression | Any codec | Various codecs |
| Container | Yes | Yes |
| Common Codecs | H.264, H.265, VP9, AV1, FLAC, AAC, DTS | DivX, Xvid, MJPEG, H.264 |
| File Extension | .mkv | .avi |
| Key Advantage | Supports any codec | Wide legacy support |
How to Convert MKV to AVI on Mac
Open your MKV file
Drag and drop your .mkv file onto the Jollycat icon in your macOS dock or menu bar. Jollycat instantly detects the format.
Choose AVI as output
Select AVI 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 MKV to AVI
AVI advantages
Wide legacy support. Simple container format.
MKV limitations
Not supported on Apple devices. Complex for simple playback.
Common use cases
Legacy video files, Security camera footage, Old video collections.
MKV to AVI 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, AVI with H.264 codec provides the best balance of quality and compatibility.
AVI uses interleaved audio and video streams. Older files often use DivX/Xvid codecs.
Frequently Asked Questions
Is the MKV to AVI conversion free?
Jollycat is a one-time purchase for $9.99. Once purchased, you can convert MKV to AVI and use all 1,650+ conversion paths with no limits.
Does converting MKV to AVI require an internet connection?
No. Jollycat processes everything locally on your Mac. Your MKV files never leave your device — all conversion happens offline using Apple Silicon.
Can I batch convert multiple MKV files to AVI?
Yes. Drag multiple MKV files onto Jollycat and convert them all to AVI at once. Batch processing is built in.
Ready to Convert MKV to AVI?
Jollycat handles MKV to AVI conversion and 1,650+ other format conversions. All offline on your Mac.
Get Jollycat for Mac