7Zip had its own archive format called 7z, it can also read and write several other archive files.
Also Download: WinRAR
7Zip provides a drag-and-drop feature which is possible as well to switch between a single or even dual-pane view.
7Zip Supported File Formats
- 7z
- XZ
- BZIP2
- GZIP
- TAR
- ZIP
- WIM