RAR vs Bzip2 TAR: Which Should You Use?

Side-by-side comparison of RAR and Bzip2 TAR archive formats — features, pros, cons, and conversion options.

Quick Answer

RAR is best for File distribution with error recovery. Bzip2 TAR is best for Source code distribution with high compression.

Quick Verdict

RAR Best for File distribution with error recovery

✓ Good compression ratio
✓ Recovery records for damaged archives
✓ Volume splitting
✗ Proprietary format

Convert RAR to Bzip2 TAR →

Bzip2 TAR Best for Source code distribution with high compression

✓ Better compression than gzip
✓ Preserves Unix permissions
✓ Widely supported on Unix
✗ Slower than gzip

Specs Comparison

Side-by-side technical comparison of RAR and Bzip2 TAR

Feature	RAR	Bzip2 TAR
Category	Archive	Archive
Year Introduced	1993	1996
MIME Type	application/x-rar-compressed	application/x-bzip2
Extensions	.rar	.tar.bz2, .tbz2
Algorithm	RAR5 (proprietary)	Burrows-Wheeler + Huffman
Max Compression	Very good	Very good
Encryption	✓	✗
Splitting	✓	✗
Solid Archive	✓	✓

Pros & Cons

RAR

Pros

✓ Good compression ratio
✓ Recovery records for damaged archives
✓ Volume splitting

Cons

✗ Proprietary format
✗ Requires WinRAR license
✗ Not natively supported on most OS

Bzip2 TAR

Pros

✓ Better compression than gzip
✓ Preserves Unix permissions
✓ Widely supported on Unix

Cons

✗ Slower than gzip
✗ Higher memory usage
✗ No random access

When to Use Each

Choose RAR when...

You need files optimized for File distribution with error recovery
Good compression ratio
Recovery records for damaged archives

Choose Bzip2 TAR when...

You need files optimized for Source code distribution with high compression
Better compression than gzip
Preserves Unix permissions

How to Convert

Convert between RAR and Bzip2 TAR for free on ChangeThisFile

Convert RAR to Bzip2 TAR Server-side conversion — auto-deleted after processing

Frequently Asked Questions

What's the difference between RAR and Bzip2 TAR?

RAR is best for File distribution with error recovery, while Bzip2 TAR is best for Source code distribution with high compression. Both are archive formats but they differ in compression, compatibility, and intended use cases.

Is RAR or Bzip2 TAR better for archive?

It depends on your use case. RAR is better for File distribution with error recovery. Bzip2 TAR is better for Source code distribution with high compression. Consider your specific requirements when choosing between them.

How do I convert RAR to Bzip2 TAR?

Go to the RAR to Bzip2 TAR converter on ChangeThisFile. Upload your file and the conversion processes on the server, then auto-deletes. It's free with no signup required.

Can I convert Bzip2 TAR to RAR?

Direct conversion from Bzip2 TAR to RAR is not currently supported. Check the conversion pages for available routes using intermediate formats.

Which is smaller, RAR or Bzip2 TAR?

File size varies depending on the content, compression method, and quality settings of each format. In general, lossy formats produce smaller files than lossless ones. Test with your specific files to compare actual sizes.

Does RAR support encryption?

Yes, RAR supports encryption, but Bzip2 TAR does not. This may be important depending on your use case.

Is RAR or Bzip2 TAR free to use?

Both RAR and Bzip2 TAR are supported file formats that are free to use. You can convert between them for free on ChangeThisFile — server-side conversions are free with no signup required.

Which format is newer, RAR or Bzip2 TAR?

Bzip2 TAR is newer — it was introduced in 1996, while RAR dates back to 1993. Newer formats often offer better compression and features, but older formats tend to have wider compatibility.