Is it free to convert between DMG and CAB?

Yes, Convert999 is 100% free. All conversions happen locally in your browser with no file size limits, no registration, and no watermarks.

.dmg

.cab

DMG vs CAB

Compare Apple Disk Image and Cabinet Archive formats — understand the key differences and when to use each

Format Overview

DMG

Apple Disk Image

Apple Disk Image (.dmg) is a archive file format.

.dmgarchive

CAB

Cabinet Archive

Cabinet Archive (.cab) is a archive file format.

.cabarchive

DMG vs CAB: Feature Comparison

Feature	DMG	CAB
Full Name	Apple Disk Image	Cabinet Archive
File Extension	.dmg	.cab
Category	archive	archive
Free to Convert	✓ Yes	✓ Yes
Browser Support	✓ All Browsers	✓ All Browsers
Convert to Each Other	✓ Yes	✓ Yes

When to Use DMG vs CAB

Use DMG when you need:

•Files in Apple Disk Image format for maximum compatibility
•Industry-standard archive format support
•Wide software and platform compatibility

Use CAB when you need:

•Files in Cabinet Archive format for specific workflows
•Optimized archive format features
•Modern format advantages and smaller file sizes

Convert Between Them

DMG CAB CAB DMG

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Frequently Asked Questions

What is the difference between DMG and CAB?

DMG (Apple Disk Image) and CAB (Cabinet Archive) are both archive file formats. DMG files use the .dmg extension while CAB uses .cab. They differ in compression, quality, compatibility, and intended use cases.

Can I convert DMG to CAB for free?

Yes! Convert999 lets you convert DMG to CAB completely free, directly in your browser. No file upload to any server, no registration needed — your files stay private on your device.

Which is better, DMG or CAB?

It depends on your use case. DMG (Apple Disk Image) may be better for certain workflows, while CAB (Cabinet Archive) excels in others. Consider factors like file size, quality, software compatibility, and your specific needs.

Is it safe to convert files on Convert999?

Absolutely. Convert999 processes all files 100% locally in your browser. Your files are never uploaded to any server, ensuring complete privacy and security.

DMG Converter

Convert from DMG

CAB Converter

Convert from CAB

File Tools

Compress, resize, merge

Convert to DMG

All sources → DMG

Convert to CAB

All sources → CAB

Format Statistics

Trends & data 2025

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Feature

DMG

CAB

Full Name