What are some alternatives?
When comparing Kernel for Zip and ZIP Fix Toolbox, you can also consider the following products
DataNumen Zip Repair - A tool to repair corrupt Zip files and self-extracting(SFX) files.
MunSoft Online Recovery - MunSoft Online Recovery service can be used for free to recover data from damaged files.
Stellar Phoenix Zip Recovery - Stellar Phoenix ZIP Recovery repairs ZIP files created in WinZip 5.0 to 12.1 versions.
SysInfoTools Zip Recovery - Get very smart and very effective ZIP Recovery software at very affordable price from SysInfoTools.
SysTools Zip Repair - SysTools Zip repair tool is a high rated solution to repair corrupt zip file.