FlexCompress is a compression library for Delphi and C++ Builder that enables developers to add archive and backup functionality to their applications. It supports strong encryption, SFX, splitting, multiple disk spanning with no DLLs required for high-speed performance.

One of the unique features that come with FlexCompress is the transaction system. This innovative solution provides fast and straightforward archive updates, with data integrity comparable to a reliable database system. Additionally, FlexCompress boasts a range of helpful features, including creating archive files of custom format with better compression rates than WinZip and WinRar.
Another great aspect of FlexCompress is that it is a native VCL, which means there are no DLLs or OCXs required. The software also enables you to add, extract, move, delete, update, test, or refresh a group of files through a single operation. You can create encrypted archives using strong encryption algorithms or self-extracting (SFX) archives.
What's more, the transaction technology helps with regular archive updates while optimizing the speed of the archive modification process. You can compress large files with low memory consumption and promptly benefit from the comprehensive help documentation and demos. FlexCompress repairs damaged archives, and it supports multiple disk spanning and archive splitting.
Overall, if you are looking for a reliable and efficient way to add archive and backup functionality to your applications, FlexCompress is an excellent choice.
Version 6.30: Speed enhancement.