DI

Dimmer

Dimmer is a small and free Windows application designed to adjust the brightness of computer screens and monitors by adding a virtual overlay. It supports multiple monitors and various screen types including LCD, TFT, LED, and CRT. It helps reduce eye strain and protect eyesight in low light conditions. Developed by Nelson Pires since 2004.
Latest: 2.0.1
Last checked: Jul 20, 2025 9:00pm
Rank: 7489/15140
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Overview

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License: Proprietary and FreeInstaller: portableWinget: Available

Version & Lifecycle

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Current: 2.0.1 Avg cadence: Infrequent (last release 2021)

Top Contributors

Top sitewide contributors:

  1. Anbarasan
  2. nico_k
  3. Bob
  4. Vigneshwaran

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Release Notes & Updates

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Also known as

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dimmer

Packaging Notes

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Portable app, runs without installation; uninstall by deleting program files after disabling auto-run option

Notes

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Does not change actual screen brightness but applies an overlay to reduce perceived brightness. Portable with no formal installer.