ZIP to TB2
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Supports: ZIP
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Need help?How to Convert ZIP to TB2
- Upload your ZIP file — Click "+ Add Files" or drag and drop your ZIP archive.
- Set combine mode (optional) — Under "Combine?," choose "Single Archive" to merge all into one TB2, or "Individual Archives" to create separate TB2 files.
- Convert and download — Click "Convert" and download your TB2 (tar.bz2) file.
Why Convert ZIP to TB2?
TB2 is a tar archive compressed with bzip2 — equivalent to .tar.bz2 and .tz2. Converting ZIP to TB2 produces smaller archives than ZIP for text-heavy content, and is useful for Linux/Unix workflows that require bzip2-compressed tar archives.
TB2 vs Related Formats
| Extension | Equivalent | Compression | Typical Use |
|---|---|---|---|
| .tb2 | .tar.bz2 | bzip2 | Linux source code |
| .tz2 | .tar.bz2 | bzip2 | Linux source code |
| .tgz | .tar.gz | gzip | Linux packages |
| .zip | — | DEFLATE | Cross-platform |
Frequently Asked Questions
What is TB2 format?
TB2 is a tar archive compressed with bzip2. It's equivalent to .tar.bz2 and .tz2 — all three are the same format with different extensions.
Will the TB2 be smaller than the ZIP?
Usually yes. Bzip2 typically achieves better compression than ZIP's DEFLATE.
Can I merge multiple ZIP files into one TB2?
Yes. Upload multiple ZIP files and select "Single Archive" to combine all contents.
Can I create individual TB2 files?
Yes. Select "Individual Archives" to create a separate TB2 for each uploaded ZIP.
Is TB2 the same as TZ2 and tar.bz2?
Yes. All three extensions represent the same format — tar archive compressed with bzip2.