Format reference

7Z Format Hub

7z (.7z) archives use LZMA/LZMA2 compression for high ratio and support solid blocks, encryption, and multi-volume sets. Use sample .7z files to test extraction libraries, encryption parameters, and multi-part archival.

Open Sample Page Open Manifest JSON
4 Bestanden
445 Downloads (30d)
application/x-7z-compressed
Related Formats in Archive

Keep adjacent formats visible.

ZIP (67) ZST (8) BZ2 (4) GZ (4) RAR (4) TAR (4) TAR.XZ (4) TBZ2 (4)
Gerelateerde vergelijkingen

Keep adjacent comparisons one step away.

ZIP vs 7Z

Assess portability of ZIP against compression gains from 7Z.

Open vergelijking
Format Strategy Links

Keep strategy links secondary but close.

Open 7Z FAQ

Best Format Guides

Best Archive Format for Cross-Platform Download Bundles

Beste formaat voor use-cases

Beste formaat voor gecomprimeerde downloadbundels Best Format for High-Compression Archive Transfer Best Format for Cross-Platform Download Bundles

Conversiegidsen

How to Convert 7Z to ZIP How to Convert ZIP to 7Z How to Convert 7Z to ZST How to Convert ZST to 7Z How to Convert 7Z to BZ2 How to Convert 7Z to GZ
Implementation Notes

Keep implementation notes explicit.

Use the manifest endpoint for deterministic fixture selection in CI, then validate MIME/type detection against actual parser output.

If this format appears in multiple categories, prefer category-specific hub pages to keep test assumptions aligned with real usage.