Is it free to convert between ARJ and DMG?

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

.arj

.dmg

ARJ vs DMG

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

Format Overview

ARJ

ARJ Archive

ARJ Archive (.arj) is a archive file format.

.arjarchive

DMG

Apple Disk Image

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

.dmgarchive

ARJ vs DMG: Feature Comparison

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

When to Use ARJ vs DMG

Use ARJ when you need:

•Files in ARJ Archive format for maximum compatibility
•Industry-standard archive format support
•Wide software and platform compatibility

Use DMG when you need:

•Files in Apple Disk Image format for specific workflows
•Optimized archive format features
•Modern format advantages and smaller file sizes

Convert Between Them

ARJ DMG DMG ARJ

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Learn More About These Formats

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Frequently Asked Questions

What is the difference between ARJ and DMG?

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

Can I convert ARJ to DMG for free?

Yes! Convert999 lets you convert ARJ to DMG 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, ARJ or DMG?

It depends on your use case. ARJ (ARJ Archive) may be better for certain workflows, while DMG (Apple Disk Image) 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.

ARJ Converter

Convert from ARJ

DMG Converter

Convert from DMG

File Tools

Compress, resize, merge

Convert to ARJ

All sources → ARJ

Convert to DMG

All sources → DMG

Format Statistics

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More Format Comparisons

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Feature

ARJ

DMG

Full Name