crc Software

Rar Repair Tool 4.0
Rar Repair Tool is a powerful tool that allows you to repair corrupt RAR and SFX archives of any version. Rar Repair Tool boasts a clear intuitive user interface and handles rar repair in the automatic mode, relieving the user of the technical side of the process. In batch mode you can recover a group of rar files with a single strike. With Rar Repair Tool you also can easily recover rar files of any size and of any number of volumes.

Advanced Zip Repair 1.8
Advanced Zip Repair (AZR) is a powerful tool to repair corrupted 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. Currently AZR can fix all sub-types of Zip files and all kinds of self-extracting files, also it will provide a tiny exe stub when repairing SFX files.

Infima Jpeg Optimization SDK 1.3
The technology that lies behind Infima Jpeg Optimization allows Infima to recompress and optimize JPEG files by an average of 30% without causing any addition loss in image quality. Infima Jpeg Optimization SDK introduces a new method for preprocessing and optimizing JPEG images before they are compressed without causing any loss in image quality which allows Infima to recompress JPEG files by an average of 30%

Actual Zip Repair 2.1
Actual Zip Repair is a utility fixing damaged zip and sfx archives of any size by repairing zip file structure and recovering data within. It overcomes CRC failures by scanning the corrupted zip archive and comparing its current and original CRC values. The program also lets you create a repaired zip file or just extract files from a damaged zip archive. The utility can also process multiple archives and supports spanned and encrypted zip files.

SFV Checker 1.20
SFV Checker uses CRC-32 technology to check each file and notifies you of any potentially bad, corrupt, incorrect size or missing files to save you hours of downloading only to find you have 1 file missing or the last file has a CRC checksum error.

DiskInternals ZIP Repair 1.0
When instead of ZIP archive contents you see a message "Cannot open file: it does not appear to be a valid archive", it means that the archive is damaged and needs fixing. In such a case use DiskInternals ZIP Repair to scan the file and extract its content to a new archive. The freeware engine restores the integrity of your archive and moves its contents to a new one. Its wizard-like interface makes ZIP recovery no more than a snap!