Linux monitor control

DDCcontrol

Control brightness, contrast, color levels and other monitor settings from the command line or a GTK interface.

Current releases

Program and profiles, kept in sync

Monitor database

20260813

What's Changed

  • feat: add LG 27GP850P support by @larstobi in https://github.com/ddccontrol/ddccontrol-db/pull/410
  • feat: add Philips PHLC30E monitor profile by @larstobi in https://github.com/ddccontrol/ddccontrol-db/pull/412

Full Changelog: https://github.com/ddccontrol/ddccontrol-db/compare/20260805...20260813

View release and assets

Two interfaces

Use the desktop app or script it

gddccontrol provides a GTK interface. ddccontrol exposes the same monitor controls for terminals, scripts and automation.

Shell
$ sudo ddccontrol -p
$ sudo ddccontrol -r 0x10 \
    -w 75 dev:/dev/i2c-4

460

monitor and reusable profiles in database release 20260813

Monitor knowledge belongs in the database

Search the generated profile index, inspect the exact XML source, or contribute support for another display.

Browse monitor profiles