Compare Gzip Compressed and ZIP Archive formats — understand the key differences and when to use each
Gzip Compressed
Gzip Compressed (.gz) is a archive file format.
ZIP Archive
ZIP is the world's most widely used archive format, created by Phil Katz in 1989. ZIP uses DEFLATE compression to reduce file sizes and bundle multiple files and directories into a single archive. ZIP supports AES-256 encryption for password protection, file comments, and split archives for large files. The format is natively supported by Windows, macOS, Linux, iOS, and Android — no additional software needed. ZIP compression typically reduces text files by 60-80% and already-compressed media files by 5-15%. ZIP64 extensions support files larger than 4 GB and archives containing more than 65,535 entries. The format is essential for software distribution, email attachments, web downloads, and data backup.
| Feature | GZ | ZIP |
|---|---|---|
| Full Name | Gzip Compressed | ZIP Archive |
| File Extension | .gz | .zip |
| Category | archive | archive |
| Free to Convert | ✓ Yes | ✓ Yes |
| Browser Support | ✓ All Browsers | ✓ All Browsers |
| Convert to Each Other | ✓ Yes | ✓ Yes |
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Kích thước tối đa: 2GB