Sample TAR.GZ Download — Free Gzip Tarball Test Files
Download free gzip sample files in tar.gz format — 100KB to 100MB with exact sizes. Use these tarball test files to verify extraction on Windows, Mac, and Linux, test CI/CD deployment pipelines, and benchmark gzip decompression. TAR.GZ is the default archive format for source code distribution, deployment packages, backups, and Docker layers.
Use cases for sample tar.gz files
- Testing tarball extraction in CI/CD deployment pipelines
- Verifying tar.gz upload handling in web applications
- Testing package managers and artifact registries (npm, PyPI)
- Benchmarking gzip decompression performance
- Testing backup/restore workflows on Linux servers
- Validating Docker build context handling
TAR.GZ vs ZIP — When to use which
| Feature | TAR.GZ | ZIP |
|---|---|---|
| Compression ratio | Better (solid archive) | Good (per-file) |
| Preserves Unix permissions | Yes (chmod, owner) | No |
| Symlinks | Yes | No |
| Random file access | No (must decompress all) | Yes (central directory) |
| Windows support | Needs 7-Zip or WSL | Built-in |
| Best for | Linux/macOS, source code, deploys | Cross-platform, Windows users |
How to create and extract tar.gz
# Create a tar.gz archive
tar -czf archive.tar.gz folder/
# Extract a tar.gz archive
tar -xzf archive.tar.gz
# List contents without extracting
tar -tzf archive.tar.gz
# Extract to a specific directory
tar -xzf archive.tar.gz -C /target/dir/
# Node.js (using tar package)
const tar = require('tar');
await tar.x({ file: 'archive.tar.gz', cwd: '/target' });Technical specifications
| Format | TAR (tape archive) + gzip compression |
| Extensions | .tar.gz, .tgz |
| Compression | DEFLATE (gzip, zlib) |
| Preserves | Unix permissions, ownership, symlinks |
| Streaming | Yes (can pipe stdin/stdout) |
| Standard | POSIX.1 (IEEE Std 1003.1) |
Frequently Asked Questions
Other archive formats
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