Zip Repair is a utility that will repair corrupt Zip files. Usually a corrupt Zip file gives the error message:

"Cannot open file: it does not appear to be a valid archive"

Zip Repair creates an error free backup of your original file for instant access. No special skills required. A simple user interface with full install / uninstall support.

NEW: Zip Repair will fix CRC errors in .zip files so that data can still be uncompressed

NEW: Zip Repair supports spanned zip volumes. You can now repair and extract from a spanned zip set even if part of the set is missing.

NEW: Full support for the Zip64 format

NEW: Support for huge file sizes 2GB+ (as long as you have the disk space)

Advanced Zip Repair(AZR) is a powerful tool to repair corrupt Zip and self-extracting(SFX) files. It can scan the Zip archives and recover your data in them as much as possible, so to minimize the loss in file corruption.

Main Features in Advanced Zip Repair v1.6.2.1: Can fix all sub-types of Zip files and all kinds of self-extracting files. Check data integrity and fix incorrect CRC values in the archive. Support to repair large Zip files up to 4GB. Support to repair spanned Zip files, split Zip files and encrypted Zip files. Support to repair Zip files on corrupted medias, such as floppy disks, Zip disks, CDROMs, etc. Support to repair a batch of files. Provide an EXE stub when necessary. Integrated with Windows shell, so you can repair a file with context menu in the Explorer easily. Support drag & drop operation.