What is the ZZ file?
The ZZ file extension can be associated with several types of files. Most often, however, a file with such an extension is associated with the Zzip Compressed Archive format. ZZ files are supported by Linux, Windows operating systems. The ZZ file is one of the Compressed Files files, just like 236 of the other files found in our file information database.
A program that can open the ZZ file is e.g. Zzip. This software was released by Damien Debin.
Programs, that can open .ZZ files
How to open a .ZZ file?
If you have problems opening the file ZZ, then in most cases the problem is only the lack of the proper application installed. Select one of the programs from the list and install it on your device. The operating system should automatically associate the ZZ file format with the installed program. If not, right click on your ZZ file and select from the menu "Open with" . Then select the installed program and confirm the operation. Now all ZZ files should automatically open with the selected program.