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SPECIFICTION
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RainbowTaskbar

rnb.ad2017.dev

Free plan Windows
Visit rnb.ad2017.dev
Spec score 7.4 #18 of 34 in Taskbar Customization Software

What it is

RainbowTaskbar is a Windows app for changing the taskbar’s appearance with animations, colors, images, websites, and other effects. It supports web configurations as well as instruction-based configurations. Web configurations can respond to mouse input, use WebGL, canvas graphics, and video, and call the RainbowTaskbar API to adjust taskbar style and transparency. The app supports positioning and transparency controls, along with complex multi-monitor setups involving scaling and positioning. Through the RainbowTaskbar Workshop, users can download configurations without an account; uploading one requires signing in with Google or GitHub. The app is portable, but needs the.NET 8 runtime if that runtime is not already installed. The maker warns that RainbowTaskbar conflicts with TranslucentTB and says to close that app before running it. RainbowTaskbar is free and open-source, with a free plan listed at free. Its maker describes it as a passion project first released in 2021.

Spec sheet

Purpose
RainbowTaskbar personalizes the Windows taskbar with animations, colors, images, websites, and other effects.Read 4 Oct 2026 · rnb.ad2017.dev
API
Web configurations can use the RainbowTaskbar API to change taskbar style and transparency, among other settings.Read 4 Oct 2026 · rnb.ad2017.dev
Support
The maker says users can support future development by buying the Microsoft Store version or donating through PayPal.Read 4 Oct 2026 · github.com
Founded
2021Read 28 Sep 2026 · rnb.ad2017.dev
About
The maker describes RainbowTaskbar as a passion project first released in 2021.Read 4 Oct 2026 · github.com
Community workshop
Users can share or download configurations through the RainbowTaskbar Workshop.Read 4 Oct 2026 · rnb.ad2017.dev
Compatibility
The maker warns that RainbowTaskbar conflicts with TranslucentTB and says to close TranslucentTB before running it.Read 4 Oct 2026 · github.com
Configuration types
It supports web configurations and instruction-based configurations.Read 4 Oct 2026 · github.com
Multi-monitor
The maker says it supports complex monitor setups, including scaling and positioning.Read 4 Oct 2026 · rnb.ad2017.dev
Runtime
The app is portable and requires the .NET 8 runtime if it is not already installed.Read 4 Oct 2026 · github.com
Web features
Web configurations support mouse interaction, WebGL, canvas graphics, and videos.Read 4 Oct 2026 · rnb.ad2017.dev
Workshop account
Uploading a configuration requires signing in with Google or GitHub; downloading configurations does not require an account.Read 4 Oct 2026 · rnb.ad2017.dev

Plans and prices

Free Free Free and open-source · Windows taskbar customization Read 4 Oct 2026 · github.com

Every RainbowTaskbar plan and price →

Strong points and limits

Strong points

  • Supports web and instruction-based configurations.
  • Web configurations can use WebGL and video.
  • Workshop downloads do not require an account.
  • Supports multi-monitor scaling and positioning.
  • Portable app with a free plan.

Limits

  • Requires .NET 8 if it is not installed.
  • Conflicts with TranslucentTB.
  • Workshop uploads require Google or GitHub sign-in.

Who it suits

RainbowTaskbar suits Windows users who want to customize taskbar appearance through web or instruction-based configurations. It may also suit users with multiple monitors who need scaling and positioning support.

Verdict

RainbowTaskbar offers configurable taskbar effects, including web-based options and Workshop downloads. Check the .NET 8 requirement and close TranslucentTB before running it.

Where Specifiction places it

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