If you are looking for a "black" or feature for WinRAR, it has recently been added as an official feature. In WinRAR 7.10 (released in February 2025), a full Dark Mode was introduced. How to use Dark Mode in WinRAR
: It supports AES-256 bit encryption , making it highly secure for password-protecting sensitive data. Black .rar
: WinRAR can now automatically match your Windows system color settings (Dark or Light). If you are looking for a "black" or
: It can treat multiple files as a single data block, which significantly improves the compression ratio for groups of similar files. Black .rar