Dimmd

Dark mode for your inbox

Only for Mac

Free · In‑App Purchases

Mac

Bright white emails in Dark Mode are over. Dimmd quietly darkens light emails in the Mail app to match your Mac — fully on-device, no account, no tracking. Bright white emails don't belong in a dark room. When your Mac is in Dark Mode, the Mail app still renders most HTML emails on a glaring white background — newsletters, receipts, marketing mail — leaving one blinding rectangle in an otherwise dark interface. Dimmd fixes that. It quietly darkens light emails so they match your Mac's Dark Mode, keeping every message readable without the eye-searing glare. Turn it on and forget it's there. HOW IT WORKS Dimmd adds an extension to the Mail app. When your Mac is in Dark Mode, it restyles light emails on the fly as you read them — no copies, no re-sending, nothing leaves your Mac. In Light Mode it steps aside and emails look exactly as the sender intended. FEATURES • Automatic — follows your Mac's Dark Mode, with no per-email fiddling • Two darkening styles — pick the one that reads best for you • One switch — enable or disable any time; emails instantly return to normal • Restart Mail in a click — apply a changed setting without hunting through menus • Featherweight — no menu-bar clutter, no background noise PRIVATE BY DESIGN Dimmd works entirely on your Mac. It has no network access whatsoever — it can't phone home because it simply can't reach the network. It doesn't read, store, or transmit your mail. No account, no sign-in, no tracking, no analytics. Your email stays yours. FREE TO TRY, ONE PAYMENT TO KEEP Free to download with a 14-day trial. Buy it once. No subscription. No upsells. Updates arrive through the App Store like any other app. REQUIREMENTS • macOS 13 Ventura or later • Works with any account you already use in the Mail app — iCloud, Gmail, Exchange, IMAP Dimmd is an independent app and is not affiliated with or endorsed by Apple.

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Try before you buy. Free to download, with a 14-day trial. One payment unlocks Dimmd forever — no subscription. • Full trial of the darkening feature • Redesigned setup window with settings and Mail setup side by side • Restore works if you already purchased

Version 1.2.0

The developer, Nonbreakingspace, 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

    The developer indicated that this app supports the following accessibility features. Learn More

    • Supported Features

      • VoiceOver

      • Voice Control

      • Dark Interface

      • Differentiate Without Color Alone

      • Sufficient Contrast

      • Reduced Motion

    Information

    Seller
    • Nonbreakingspace Ltd
    Size
    • 2.8 MB
    Category
    • Utilities
    Compatibility
    Requires macOS 13.0 or later.
    • Mac
      Requires macOS 13.0 or later.
    Languages
    • English
    Age Rating
    4+
    In-App Purchases
    Yes
    Copyright
    • © Nonbreakingspace Ltd.
  • Developer Website
  • Privacy Policy

    • More by Nonbreakingspace