Simple & Safe
How BrightIntosh Works
BrightIntosh uses existing macOS display behavior to enable higher brightness safely.
1
Triggers HDR Mode
BrightIntosh creates a tiny 1x1 pixel HDR overlay hidden behind your display's rounded corner.
2
Unlocks Full Brightness
This prompts macOS to enable maximum display brightness - up to 1000 nits.
3
Enhances All Content
Gamma values are adjusted to boost brightness across everything on your screen.
macOS remains in full control of your display. This technique is
completely safe for your hardware.