About DDMF Plugindoctor DDMF Plugindoctor is a cross-platform plugin analyzer designed for VST and AU plugins, catering to both developers and power users seeking in-depth insights into plugin behavior. High-quality, double-precision FFT engine with independent stereo channel analysis Linear analysis for magnitude and phase response using delta or random input signals Harmonic analysis with adjustable input strength and frequency for THD/THD+N calculation Real-time oscilloscope to monitor sinusoidal input signals Dynamics testing with ramping and attack-release signals for compression and expansion analysis Performance measurement of plugin audio processing callback times Ability to load two plugins in parallel for simultaneous analysis Freely resizable user interface with three quality settings Storage options for curves in Linear and Harmonic analysis modes for easy comparison Built-in screenshot function Available as both standalone and plugin versions (VST/VST3/AU/AAX) Plugindoctor is an essential tool for those seeking a comprehensive plugin analysis solution. System Requirements for DDMF Plugindoctor Windows requirements Operating System: Windows 7 SP1 or later Plugin Formats: VST, VST3, AAX Host Application: Compatible with VST/VST3/AAX hosts Processor: Intel Core 2 Duo or higher Memory: 4GB RAM minimum macOS requirements Operating System: macOS 10.9 or later Plugin Formats: VST, VST3, AU, AAX Processor: Intel Core 2 Duo or higher Host Application: Compatible with VST/VST3/AU/AAX hosts Memory: 4GB RAM minimum