Pea is an open-source format that is known for archiving, compression and multi volume file split in a single passage. But there's even more--it supports object level integrity checking and authenticated encryption.
Furthermore, PeaZip can work with the following other formats: GZip, Tar, Zip, 7z, Z, BZip2, etc.
Lastly, thanks to this mobile version, you can enjoy all the program options from any mobile storage device because it doesn't require installation.
If you want to learn more about this file format, click aquí .