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

HomeBZ2 vs CAB
.bz2
.cab

BZ2 vs CAB

Compare Bzip2 Compressed and Cabinet Archive formats — understand the key differences and when to use each

Format Overview

BZ2

Bzip2 Compressed

Bzip2 Compressed (.bz2) is a archive file format.

.bz2archive

CAB

Cabinet Archive

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

.cabarchive

BZ2 vs CAB: Feature Comparison

FeatureBZ2CAB
Full NameBzip2 CompressedCabinet Archive
File Extension.bz2.cab
Categoryarchivearchive
Free to Convert✓ Yes✓ Yes
Browser Support✓ All Browsers✓ All Browsers
Convert to Each Other✓ Yes✓ Yes

When to Use BZ2 vs CAB

Use BZ2 when you need:

  • •Files in Bzip2 Compressed 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

BZ2 CABCAB BZ2
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

BZ2 Converter CAB Converter

Frequently Asked Questions

What is the difference between BZ2 and CAB?
BZ2 (Bzip2 Compressed) and CAB (Cabinet Archive) are both archive file formats. BZ2 files use the .bz2 extension while CAB uses .cab. They differ in compression, quality, compatibility, and intended use cases.
Can I convert BZ2 to CAB for free?
Yes! Convert999 lets you convert BZ2 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, BZ2 or CAB?
It depends on your use case. BZ2 (Bzip2 Compressed) 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.

BZ2 Converter

Convert from BZ2

CAB Converter

Convert from CAB

File Tools

Compress, resize, merge

Convert to BZ2

All sources → BZ2

Convert to CAB

All sources → CAB

Format Statistics

Trends & data 2025

More Format Comparisons

JPGvsPNGPNGvsWEBPJPGvsWEBPSVGvsPNGHEICvsJPGBMPvsJPGTIFFvsJPGGIFvsPNG