Convert MP4 to MPEG on Mac
Convert MP4 files to MPEG 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 MPEG
| Property | MP4 | MPEG |
|---|---|---|
| Type | container | lossy |
| Compression | H.264/H.265 + AAC | MPEG-1/MPEG-2 |
| Container | Yes | Yes |
| Common Codecs | H.264, H.265, AAC, MP3 | MPEG-1, MPEG-2, MP2, MP3 |
| File Extension | .mp4 | .mpg |
| Key Advantage | Universal device compatibility | Wide legacy support |
How to Convert MP4 to MPEG 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 MPEG as output
Select MPEG 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 MPEG
MPEG advantages
Wide legacy support. Simple format.
MP4 limitations
Patent-encumbered codecs. Not ideal for editing.
Common use cases
Legacy video, VCD/SVCD content, Old digital archives.
MP4 to MPEG 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, MPEG with H.264 codec provides the best balance of quality and compatibility.
MPEG-1 was used for VCDs, MPEG-2 for DVDs and early digital broadcast.
Frequently Asked Questions
Is the MP4 to MPEG conversion free?
Jollycat is a one-time purchase for $9.99. Once purchased, you can convert MP4 to MPEG and use all 1,650+ conversion paths with no limits.
Does converting MP4 to MPEG 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 MPEG?
Yes. Drag multiple MP4 files onto Jollycat and convert them all to MPEG at once. Batch processing is built in.
Ready to Convert MP4 to MPEG?
Jollycat handles MP4 to MPEG conversion and 1,650+ other format conversions. All offline on your Mac.
Get Jollycat for Mac