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HomeDMG vs XZ
.dmg
.xz

DMG vs XZ

Compare Apple Disk Image and XZ Compressed 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

XZ

XZ Compressed

XZ Compressed (.xz) is a archive file format.

.xzarchive

DMG vs XZ: Feature Comparison

FeatureDMGXZ
Full NameApple Disk ImageXZ Compressed
File Extension.dmg.xz
Categoryarchivearchive
Free to Convert✓ Yes✓ Yes
Browser Support✓ All Browsers✓ All Browsers
Convert to Each Other✓ Yes✓ Yes

When to Use DMG vs XZ

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 XZ when you need:

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

Convert Between Them

DMG XZXZ DMG
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またはファイルをここにドラッグ＆ドロップ

最大ファイルサイズ：2GB

ファイルはブラウザ内でローカルに処理されます。サーバーにアップロードされません。

Learn More About These Formats

DMG Converter XZ Converter

Frequently Asked Questions

What is the difference between DMG and XZ?
DMG (Apple Disk Image) and XZ (XZ Compressed) are both archive file formats. DMG files use the .dmg extension while XZ uses .xz. They differ in compression, quality, compatibility, and intended use cases.
Can I convert DMG to XZ for free?
Yes! Convert999 lets you convert DMG to XZ 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 XZ?
It depends on your use case. DMG (Apple Disk Image) may be better for certain workflows, while XZ (XZ Compressed) 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

XZ Converter

Convert from XZ

File Tools

Compress, resize, merge

Convert to DMG

All sources → DMG

Convert to XZ

All sources → XZ

Format Statistics

Trends & data 2025

More Format Comparisons

JPGvsPNGPNGvsWEBPJPGvsWEBPSVGvsPNGHEICvsJPGBMPvsJPGTIFFvsJPGGIFvsPNG