Is it free to convert between CAB and TAR?

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

.cab

.tar

CAB vs TAR

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

Format Overview

CAB

Cabinet Archive

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

.cabarchive

TAR

Tape Archive

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

.tararchive

CAB vs TAR: Feature Comparison

Feature	CAB	TAR
Full Name	Cabinet Archive	Tape Archive
File Extension	.cab	.tar
Category	archive	archive
Free to Convert	✓ Yes	✓ Yes
Browser Support	✓ All Browsers	✓ All Browsers
Convert to Each Other	✓ Yes	✓ Yes

When to Use CAB vs TAR

Use CAB when you need:

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

Use TAR when you need:

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

Convert Between Them

CAB TAR TAR CAB

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Learn More About These Formats

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Frequently Asked Questions

What is the difference between CAB and TAR?

CAB (Cabinet Archive) and TAR (Tape Archive) are both archive file formats. CAB files use the .cab extension while TAR uses .tar. They differ in compression, quality, compatibility, and intended use cases.

Can I convert CAB to TAR for free?

Yes! Convert999 lets you convert CAB to TAR 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, CAB or TAR?

It depends on your use case. CAB (Cabinet Archive) may be better for certain workflows, while TAR (Tape 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.

CAB Converter

Convert from CAB

TAR Converter

Convert from TAR

File Tools

Compress, resize, merge

Convert to CAB

All sources → CAB

Convert to TAR

All sources → TAR

Format Statistics

Trends & data 2025

More Format Comparisons

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Feature

CAB

TAR

Full Name