02zip

ZIP files are "compressed" folders that save space and bundle multiple files into one for easier sending. Zip and unzip files - Microsoft Support

If you have a file ending in .z02 , you likely have a set of files that look like project.zip , project.z01 , and project.z02 . ZIP files are "compressed" folders that save space

🛠️ Working with Multi-Part ZIP Files ( .z01 , .z02 , etc.) ZIP files are "compressed" folders that save space