FastCopy is free open source (GPLv3 license) software, a portable file and directory copier that runs under Microsoft Windows. Developed by Shirouzu Hiroaki
License: Open Source
FastCopy is optimized for speed and efficiency, making it ideal for users who need fast file transfers and advanced features like multi-threading. In contrast, NiceCopier focuses on user-friendliness and additional features like file synchronization, making it more suitable for users who prefer a simpler, more visual approach.