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Twinkle Tray

Free#2 of 24 in Monitor Control Software

Twinkle Tray: A capable free Windows utility for multi-monitor control, profiles, scheduling, and scripting. Ranked #2 of 24 in Monitor Control Software by our editors (9.2/10); pricing: Free plan; best for free Windows multi-monitor control.

9.2/10Editor score

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Twinkle Tray9.2 Visit Twinkle Tray

At a glance

Editor score
9.2 / 10
Pricing
Free plan
Best for
Free Windows multi-monitor control
Free plan
Yes
Paid from
Free
Supported platforms
Windows
Facts checked
20 Sep 2026

Where it wins
- Controls brightness, contrast, volume, power state, and inputs via DDC/CI
- Adds profiles, scheduling, ambient-light adjustment, hotkeys, and normalization
- Supports command-line controls and automatic launch with Windows
Where it doesn't
- Windows-only coverage limits use on macOS and other platforms
- Some controls depend on compatible monitors and DDC/CI support
- Advanced display control may require configuration across different monitors

Our verdict on Twinkle Tray

Twinkle Tray is a free Windows 10 and 11 desktop utility for managing brightness and display settings across compatible laptop and external monitors. It is aimed at people who use multiple displays and want more control than the standard Windows brightness interface provides. System-tray sliders handle one or several monitors, while DDC/CI support extends control to contrast, volume, power state, and input selection. The software is also open source and available for Windows through the official website, GitHub, and the Microsoft Store.

The pricing is straightforward: Twinkle Tray is free, with no paid plans or trial terms presented. Its feature set covers everyday adjustments as well as more structured workflows. Users can create monitor brightness profiles, assign hotkeys to individual or all displays, normalize brightness across monitors, and set brightness changes by time of day or idle state. Ambient-light-based adjustment adds an automatic option, while automatic launch with Windows keeps the utility available after startup. For users who want repeatable display routines without a subscription, the published feature set is broad for a free tool.

Its main constraint is platform coverage. Twinkle Tray is designed for Windows, so it is not a fit for someone looking for a cross-platform monitor-control utility. Display-specific functions also depend on compatible hardware, particularly for DDC/CI controls and input switching. The command-line controls make it relevant to users who want scripting or automation, while profiles and scheduling suit people managing changing work conditions. Choose Twinkle Tray for free, detailed multi-monitor control on Windows; choose an alternative if macOS, another operating system, or hardware-independent controls are central requirements.

Your product? Our editors can test Twinkle Tray in depth and publish a review, labelled as paid · from $149/mo →

Twinkle Tray pricing

Plans Free planFree Free to use — no paid tier required for the core job.

See plans on twinkletray.com

Twinkle Tray fact sheet

Free plan	Yes
Paid from	Free
Supported platforms	Windows
DDC/CI control	Yes
Input switching	Yes
Monitor profiles	Yes
Settings scheduling	Yes
CLI or API access	Yes
Auto brightness	Yes
Deployment	Desktop
Platforms	Windows
Support	Docs
Built for	Solo, Small business (editorial estimate)
Pricing	Free plan
Website	twinkletray.com
Facts checked	20 Sep 2026

Alternatives to Twinkle Tray

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Twinkle Tray vs the competition

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Featured on iTechGuides

Twinkle Tray is listed in our Monitor Control Software directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Last updated 7 Oct 2026 · How we research and update