Zip Repair is a recovery program from DiskInternals – famous for writing recovery and repairing software. It is designed to repair CRC32/Archive errors and other known data discrepancies which arises due to some unidentifiable reasons in ZIP files. Many a times it happens that we get a message that states “Cannot open file: it does not appear to be a valid archive”, this repairing tool caters to all such invalid archive entries in ZIP files and recovers them promptly.
It offers a simple wizard with 3 steps to repair the ZIP archive. In the first step, you specify the corrupted ZIP archive and output path.
The second step shows you the archive content, where you can browse all the folders and check files which are to be repaired. Click Next to begin the repairing process.
Finally select an option of opening a ZIP archive right after the wizard ends.
It creates a new ZIP container which contains all the repaired files while maintaining the same integrity of files as they were placed in original ZIP container. In our testing, it successfully recovered an application which was packaged in ZIP container. It works on all versions of Windows, testing was done on Windows 7 x86 system.