| .xip |
macOS Signed Archive |
| .xez |
eManager Template Package |
| .y |
Yacc Source File |
| .yz1 |
DeepFreezer Compressed Archive File |
| .yz |
YAC Compressed File |
| .zip |
Compressed Archive File |
| .zipx |
Extended Zip File |
| .zap |
Zero Administration Package File |
| .z |
Unix Compressed File |
| .zfsendtotarget |
Compressed Folder |
| .zz |
Zzip Compressed Archive |
| .z01 |
WinZip First Split Zip File |
| .zw |
Zooper Widget Template |
| .zoo |
Zoo Compressed File |
| .zix |
WinZix Compressed File |
| .z02 |
WinZip Second Split Zip File |
| .z03 |
WinZip Third Split Zip File |
| .z04 |
WinZip Fourth Split Zip File |
| .zpi |
Zipped File |
| .zsplit |
Archiver Compressed Split File |
| .zi_ |
Renamed Zip File |
| .zl |
Zlib Compressed File |
| .zi |
Renamed Zip File |
| .032 |
Split file or Compressed file from a multi-volume archive (part 32) |