Skip to main content
Convert999
フォーマットすべての変換ツール比較活用事例ToolsBlog
変換ツール
Convert999

400以上の形式をサポートする無料オンラインファイル変換ツール。

製品

  • すべての変換ツール
  • フォーマット
  • 比較
  • 活用事例
  • Tools

リソース

  • 概要
  • Blog
  • Security
  • Glossary
  • Statistics
  • Changelog
  • Contact

法的情報

  • プライバシーポリシー
  • 利用規約

© 2026 Convert999. All rights reserved.

Made with for the web

HomeTAR vs DMG
.tar
.dmg

TAR vs DMG

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

Format Overview

TAR

Tape Archive

Tape Archive (.tar) is a archive file format.

.tararchive

DMG

Apple Disk Image

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

.dmgarchive

TAR vs DMG: Feature Comparison

FeatureTARDMG
Full NameTape ArchiveApple Disk Image
File Extension.tar.dmg
Categoryarchivearchive
Free to Convert✓ Yes✓ Yes
Browser Support✓ All Browsers✓ All Browsers
Convert to Each Other✓ Yes✓ Yes

When to Use TAR vs DMG

Use TAR when you need:

  • •Files in Tape 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

TAR DMGDMG TAR
ファイルを選択

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

TAR Converter DMG Converter

Frequently Asked Questions

What is the difference between TAR and DMG?
TAR (Tape Archive) and DMG (Apple Disk Image) are both archive file formats. TAR files use the .tar extension while DMG uses .dmg. They differ in compression, quality, compatibility, and intended use cases.
Can I convert TAR to DMG for free?
Yes! Convert999 lets you convert TAR 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, TAR or DMG?
It depends on your use case. TAR (Tape 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.

TAR Converter

Convert from TAR

DMG Converter

Convert from DMG

File Tools

Compress, resize, merge

Convert to TAR

All sources → TAR

Convert to DMG

All sources → DMG

Format Statistics

Trends & data 2025

More Format Comparisons

JPGvsPNGPNGvsWEBPJPGvsWEBPSVGvsPNGHEICvsJPGBMPvsJPGTIFFvsJPGGIFvsPNG