If you absolutely require a modern 64-bit masking tool with a similar workflow, consider upgrading to (which inherited Knockout's engine) or Topaz Mask AI . But for legacy projects? Knockout 2 remains a beast – just keep it in 32-bit compatibility mode.
Most modern design software, including Adobe Photoshop CC and the latest versions of Corel PHOTO-PAINT, runs exclusively on . Since 32-bit plugins cannot natively communicate with 64-bit host applications, KnockOut 2 will not appear in your filters menu by simply installing it into a modern 64-bit plugin folder. How to Use KnockOut 2 on Modern Systems knockout 2 64 bits
Even 64-bit Photoshop can load 32-bit plugins using a specific system. If you absolutely require a modern 64-bit masking