TAR vs Bzip2 TAR: Which Should You Use?

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

Quick Answer

TAR is best for Unix/Linux file archival (typically combined with gzip or bzip2). Bzip2 TAR is best for Source code distribution with high compression.

Quick Verdict

TAR Best for Unix/Linux file archival (typically combined with gzip or bzip2)

✓ Preserves Unix file permissions
✓ No compression overhead
✓ Simple concatenation format
✗ No built-in compression

Convert TAR 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

Convert Bzip2 TAR to TAR →

Specs Comparison

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

Feature	TAR	Bzip2 TAR
Category	Archive	Archive
Year Introduced	1979	1996
MIME Type	application/x-tar	application/x-bzip2
Extensions	.tar	.tar.bz2, .tbz2
Algorithm	None (archive only)	Burrows-Wheeler + Huffman
Max Compression	None (tar only)	Very good
Encryption	✗	✗
Splitting	✗	✗
Solid Archive	✗	✓

Pros & Cons

TAR

Pros

✓ Preserves Unix file permissions
✓ No compression overhead
✓ Simple concatenation format

Cons

✗ No built-in compression
✗ No random access
✗ Large file size without compression layer

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 TAR when...

You need files optimized for Unix/Linux file archival (typically combined with gzip or bzip2)
Preserves Unix file permissions
No compression overhead

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 TAR and Bzip2 TAR for free on ChangeThisFile

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

Frequently Asked Questions

What's the difference between TAR and Bzip2 TAR?

TAR is best for Unix/Linux file archival (typically combined with gzip or bzip2), 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 TAR or Bzip2 TAR better for archive?

It depends on your use case. TAR is better for Unix/Linux file archival (typically combined with gzip or bzip2). Bzip2 TAR is better for Source code distribution with high compression. Consider your specific requirements when choosing between them.

How do I convert TAR to Bzip2 TAR?

Go to the TAR 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 TAR?

Yes. ChangeThisFile supports Bzip2 TAR to TAR conversion. Upload your file for server-side conversion — files are auto-deleted after processing.

Which is smaller, TAR 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 TAR support solid archive?

No, TAR does not support solid archive, whereas Bzip2 TAR does. This may be an important factor depending on your use case.

Is TAR or Bzip2 TAR free to use?

Both TAR 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, TAR or Bzip2 TAR?

Bzip2 TAR is newer — it was introduced in 1996, while TAR dates back to 1979. Newer formats often offer better compression and features, but older formats tend to have wider compatibility.