Custom background colour
Discover the free isometric 3D PLUS icon for UI design. Perfect for enhancing user interfaces with a modern, engaging look.
Enhance your UI design with this isometric 3D PLUS icon. Ideal for adding a modern touch to user interfaces, this icon is free to download and use in various digital projects.
PLUS icon for UI is an isometric 3D render, carrying the same soft lighting and clean edges as everything else in the library. The download is a transparent PNG at full resolution, ready to place straight onto a layout.
Typical homes for this icon: this icon is free to download, use in various digital projects, enhancing user interfaces with a modern and engaging look.
Sizes on offer are 1024, 512 and 256 pixels, free for personal and commercial projects with a credit to Thridy. Download it free, or request a custom variation if your project needs a different angle, colour or companion icon.
Free for personal and commercial projects. On the free plan, credit Thridy wherever the icon appears: a website footer, video credits, an app's about screen, or a README.
Websites and apps
<a href="https://thridy.com/plus-icon-for-ui-3d-icon">PLUS icon for UI icon</a> by <a href="https://thridy.com">Thridy</a>Paste into your footer or credits page. The link is what counts as attribution.
Video, print and everywhere else
PLUS icon for UI icon by Thridy (https://thridy.com/plus-icon-for-ui-3d-icon)For video credits, slides, an app's about screen, or a README.
Go Pro to use every icon without attribution. Read the licence.
For AI agents: see our agent integration guide.
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