From Stellar Information Technology:
Zip Repair Software is designed to recover and repair corrupted zip files / .zip files. This advanced zip repair program restores damaged zip files after instances of virus attacks, unexpected system shutdown, media read error. You should use Stellar Phoenix zip Repair in following cases: Cannot open file: it does not appear to be a valid archive, The Compressed (zipped) Folder is invalid or corrupted, File Path: Either multipart or corrupt ZIP archive, File Path: Wrong Password for "File Path", The archive is corrupt. Bad CRC.
I was not aware of zip file error but one day I found the following error: "Windows cannot open the folder. The Compressed (zipped) Folder 'C:\Users\Kyle\kyle.zip' is invalid". My file contained important information so I cannot share it with other person. This tool helped me to save my file.
My ZIP file was corrupted, when I tried to open file got error "invalid data into a ZIP file". I searched on web about this error and found this tool. I have a good experience with this tool. Good Product!!
Safely recover data from password-protected ZIP files.
You have to buy it
This zip repair software is absolutely a life saver! I had managed to repair my corrupt zip file which was corrupted due to unknown reasons. I thought that my important file/data lost for forever but this software did a fantastic job and recovered all the data from corrupt file.
Thumps Up to all stellar team!!
I used many products for damaged zip files, but this products completely disappointed me: bad tech support on website, during process of recovery constant errors and finally this product converted my files into unknown folder at my PC.