Antress has released Modern FFT Komfreessor, a freeware compressor VST plug-in made with SynthMaker.

Features

• Threshold and ratio controls
• Attack and release
• Limiter
• Input/output controls
• FFT output screen (shows in- or output)

It’s not available from Antress’ website, so get it here.

Note: Since Antress’ website seems to be down (or rather redirect to the SSL website…) you can download the plug-ins from gersic.com.