Compare
TAR vs ZIP
TAR and ZIP both bundle multiple files, but TAR is primarily an archive container and commonly pairs with a separate compressor. ZIP combines archiving and compression in one format. Choose based on recipient tools and the workflow.
Which format should you choose?
Use TAR when a Unix-style workflow or separate compression layer is needed; choose ZIP for broadly supported sharing and easier extraction.
Good fit for TAR
Bundle files and directory structure
- Unix software distribution and backups
Good fit for ZIP
Bundle files and folders for transfer
- Sharing a folder as one archive
Basic information
| Field | TAR | ZIP |
|---|---|---|
| Extension | .tar | .zip |
| MIME type | application/x-tar | application/zip |
| Common uses | Bundle files and directory structure | Bundle files and folders for transfer |
| How to open | Use a tar-compatible tool. For tar.gz or similar, also decompress the outer layer. | Use an operating system extractor or trusted ZIP tool. If it does not open, check the compression and encryption methods. |
| Export or convert | When repackaging as ZIP, compare directory paths, file names, permissions, timestamps, and extracted content. | When repackaging, compare file paths, permissions, timestamps, encryption settings, and extracted contents. |
Choose by use case
Unix software distribution and backups
Bundle files and directory structure
TARSharing a folder as one archive
Bundle files and folders for transfer
ZIPKey point 1
TAR groups files and metadata but does not compress by itself.
More on the differencesKey point 2
ZIP can bundle and compress files in one archive.
More on the differencesMore on the differences
Check whether file permissions, links, and metadata must be preserved and test extraction on the recipient’s system. Choose a compression method separately when using TAR.
- TAR is common in Unix-oriented distribution workflows.
- ZIP is widely supported for cross-platform extraction.
- A .tar.gz file contains a TAR archive compressed with gzip.
Frequently asked questions
Is TAR a compression format?
TAR is an archive format. Compression such as gzip or xz is typically applied as a separate layer.