Run the installer (or extract the portable zip). During installation, uncheck any "additional software" – repacks sometimes bundle adware. Choose Custom Install and uncheck everything except Supercopier itself.
Copy a mixed folder of 500 small files and 1 large video. Monitor speed. Windows would take ~2 mins; Supercopier 5.0.1.12 should finish in ~45 seconds. Supercopier 5.0 1.12 Download REPACK
Supercopier is a free utility that hijacks the Windows copy/move commands. Instead of the default Explorer handler, it launches a dedicated window that provides: Run the installer (or extract the portable zip)
The software is particularly beloved for its speed in moving thousands of small files (like code repositories, photos, or game assets), where Windows can take hours due to per-file overhead. The software is particularly beloved for its speed
Supercopier is open-source under the GNU GPL v3 license. Repacking it is not illegal, but distributing a modified binary without providing source code violates the GPL. Most repacks are clean, but some may inject DLLs. Only download repacks from sites that also offer the original GPL source or a link to the GitHub repository. When in doubt, compile from source yourself—though that requires Visual Studio and patience.