Glass Master

Professional Mastering QC

Only for Mac

Free · In‑App Purchases

Mac

Batch-check loudness, dialogue, consistency and delivery specs. Get one clear result, inspect details on demand and export a professional PDF report. Mastering QC for macOS Glass Master turns a folder of audio masters into a clear, repeatable delivery check. Drop your files, choose a preset and analyse the complete batch. You immediately get a PASS or FAIL result, with precise measurements available only when you need them. MASTER WITH CONFIDENCE • Measure integrated loudness, loudness range and true peak • Check duration, timestamp and consistency across every file • Use Dialogue Intelligence for dialogue-based delivery specifications • Detect silent LFE and interior digital silence according to the selected preset • Validate an entire folder in one operation BUILD REPEATABLE DELIVERY STANDARDS Choose a built-in preset or create your own. Presets can define analysis modes by file type, expected file count, loudness limits, dialogue targets, silence tolerance and default video folders. CLEAR RESULTS, WITHOUT THE CLUTTER Glass Master keeps the main workflow simple: input, analyse, deliver. A global result and progress stay visible while detailed cards remain hidden until you reveal them. Export a PDF report for the lab, production or your client. VIDEO FINISHING INCLUDED Create a video from a master or replace the audio of an existing picture. Trim audio and video independently, apply an offset, choose a destination, keep or transcode the picture, queue batch exports and prepare client-ready copies. DESIGNED FOR YOUR WORKFLOW • Customisable colours and appearance • Folder-watcher automation • Shortcuts and App Intents integration • Native macOS multi-window behaviour Glass Master is built for audio post-production professionals who need reliable checks, repeatable deliveries and a concise record of every master.

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Glass Master 1.5 introduces a redesigned, more focused interface; complete English, French, German, Italian, Japanese, Simplified Chinese and Korean localisation; a new app icon; clearer batch results and detail cards; improved preset editing; and a rebuilt Replace Audio workflow with separate audio and video trims.

Version 1.5

The developer, Gautier de Faultrier, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    Gautier de Faultrier
    Size
    57.3 MB
    Category
    Utilities
    Compatibility
    Requires macOS 14.0 or later.
    • Mac
      Requires macOS 14.0 or later.
    Languages
    English and 6 more
    • English, French, German, Italian, Japanese, Korean, Simplified Chinese
    Age Rating
    4+
    In-App Purchases
    Yes
    Copyright
    © 2026 Gautier de Faultrier
  • Developer Website
  • Privacy Policy

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