SignSign is a FREE macOS (Monterey+) utility which enables unsigned audio plugins to be used in DAW of choice.

Why Unsigned Audio Plugins Don't Open on macOS
macOS blocks unsigned audio plugins due to a built-in security feature called Gatekeeper.
To protect your system from malware, Apple requires all software and plugins to be digitally signed and notarized by verified developers. When you try to run an unsigned plugin, macOS cannot verify its safety. As a security precaution, the operating system automatically blocks it from loading into your DAW, usually throwing a "developer cannot be verified" error.
To solve this issue for a plugin you trust and know is safe, you can either use a specific Terminal command or use my automated tool to sign your plugins individually or in bulk. Supported formats include VST, VST3, AU, and AAX.
How to Use:
  1. Download the ZIP file.
  2. Extract it to your Desktop.
  3. Open the DMG file.
  4. Drag SignSign into your Applications folder.
  5. Open the application.
  6. After processing the files in the app, drag the plugin files into their respective folders:
    • AAX: /Library/Application Support/Avid/Audio/Plug-Ins
    • VST: /Library/Audio/Plug-Ins/VST
    • VST3: /Library/Audio/Plug-Ins/VST3
    • AU: /Library/Audio/Plug-Ins/Components
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The application is free, you use it on your own risk. In case of problems, you can contact me:



























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