Repair / Fix Broken / Damaged Zip for Free
Object Fix Zip is a freeware that has been mentioned here months ago. It is a program designed to repair broken zip. However, it is possible that sometimes this software fails to fix a corrupted zip, so I think it is quite reasonable to have another one on your computer. If you have failed to repair a certain damaged zip file using Object Fix Zip, then you can try to use this one.
DiskInternals ZIP Repair is licensed as freeware and it works for Windows XP, Vista, 2000, NT4, ME and 9x. If you have a zip file that encounters a CRC error, this zip repair utility helps you to repair the structure of the zip archive to be able to be extracted. It is designed to fix broken zip with any size.
The usage is quite easy. Just load your damaged zip file and specify where you want to save the repaired zip archive, then press the next button. You will be presented with a list of files that have been successfully repaired in the zip archive.