Blue Cat’s Freeware Plug-ins Pack II


All Blue Cat Audio freeware audio plug-ins gathered together in a single package: this bundle contains a wide range of premium modulation effects, a single and dual-channel equalizer, a guitar amp simulator, a unique midi-controllable gain suite, as well as a professional spectrum analyzer. This is the ideal package to get started with your favourite Digital Audio Workstation.

All plug-ins are entirely free. All plug-ins are available for Mac and PC, in VST, VST3, AAX, Audio Unit.


  • Blue Cat’s Chorus
  • Blue Cat’s Flanger
  • Blue Cat’s FreqAnalyst
  • BlueCat’s FreeAmp
  • Blue Cat’s Gain Suite
  • Blue Cat’s Phaser
  • Blue Cat’s Triple EQ

What’s New?

  • Native Apple Silicon (M1 processor) support.
  • Added MIDI control support (MIDI CC messages) for Next and Previous Preset commands, with MIDI learn.
  • Improved MIDI & automation control settings with lock, reset and “save as global setting” capabilities.
  • Unicode support.


System Requirements for Blue Cat’s Freeware Plug-ins Pack II:


  • Intel or Apple Silicon processor
  • OS X 10.9 or newer
  • VST / VST3 / AU/ AAX compatible DAW (64-bit only)


  • SSE2-enabled processor (Pentium 4 or newer)
  • Windows Vista or newer
  • VST / VST3 / AAX compatible DAW (32 or 64 bit)