ZipRecover

As its name states, Zip Recover is a software for recovering zipfiles, which means that it will repair any broken or corrupted zipfile.
This program has a very powerful smart scan technology that’s very unique, released from Win Recovery that helps you diagnose and analyze every byte rapidly to make sure that all recoverable data will be retrieved by scanning and recovering corrupted data.

This utility is unique and stands out when you compare it with other similar software as it directly extracts and recovers the files from the corrupted zip archive to the specified destination, while other software may just try to repair the zipfile header or structure when your common unzip software (WinZip, WinRar, or Windows built in unzip tool) will keep on refusing to open or extract the zipfiles you need.

If the message "Can't open file: it's not a valid archive" appears, then this software will do its magic in recovering the errors in the zipfile. It has the ability of retrieving files from any unopened zip archive, repairs broken zip files that were broken during a downloading session or a copying and moving network transfer.

Any data from a zip file that was damaged by a virus can be recovered. Any partially overwritten zip file from data recovery software like (disk recovery software or undelete software) can be repaired. It fixes and checks defective or damaged disks, DVD, CD, or bad sectors in the zipfile.

If not all the bytes are recoverable, this program will recover damaged files from zip archives and will try to retrieve as much data as possible. It will check the data integrity of the zip file and will repair any incorrect CRC values in the archive.