How many experiment icons are there?

235 icons across 75 libraries carry the experiment tag. Counting each design once (a set's outline and filled wallet are one design), that's 186, which is what the wall shows.

What do experiment icons look like?

The designs most libraries draw for experiment are test tube, flask, beaker, microscope, chemistry and lab. Search the wall to find a specific one.

Which library has the most experiment icons?

Arcticons has the most, 17 designs, then Game Icons (10) and Google Material Icons (9). Among the popular sets: Lucide has 4, HeroIcons has 1, Material Symbols has 4 and Tabler Icons has 8. Pick one above the wall to see only its icons.

Can I use experiment icons in commercial projects?

Most of them. Of the 186 experiment designs: 109 are MIT, Apache 2.0, ISC, BSD, OFL or public domain, which allow commercial use with no credit. 50 are CC BY, which asks you to credit the author. 26 are share-alike or copyleft (CC BY-SA, GPL, MPL), so changes keep the license. 1 are for non-commercial use only. Each icon's page names its license, so check it before you ship.

Are these experiment icons free?

Yes. Every experiment icon is free to browse, copy and download here. Pro adds the MCP server, which installs icons for your AI agent.

How do I use experiment icons in React?

Open an icon, then copy it as a typed React component or as SVG for Vue, Svelte, Angular or any design tool, or download it as SVG or PNG. Signed in, you can install it with one shadcn CLI command.

Can I change their color and size?

Yes. On an icon's page, Customize sets the color, size, stroke, rotation and padding, and every copy and download uses them. Multicolor sets keep their own colors.

Can my AI agent find experiment icons for me?

With Pro, the shadcn.io MCP server lets Claude Code, Cursor or any MCP client search every library and install the experiment icon you describe.

Experiment icons for React.

235 free experiment icons from 75 libraries, Lucide, HeroIcons and Material Symbols among them. Open one to copy it as SVG or React, or install it with the shadcn CLI.

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186 icons · every library

120 of 186

186 designs, one style each
From 75 libraries
59% under permissive licenses
235 icons in every style

Libraries

Experiment icons in each library

How each set draws experiment: test tube, flask, beaker and microscope and more. Open one to see only its icons.

67 more libraries

Skip the browsing. With Pro, your AI agent finds the experiment icon you describe in any library and installs it.

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Experiment icons MCP, with Pro

Your agent finds the experiment icon you describe in any of 75 libraries and installs it. The MCP comes with every Pro plan, with 6,000+ blocks and 14 premium templates.

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React icons from every major library, installable with one command.
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$32instead of $49/mo

$389 billed yearly

Seats: 1 seat
Commercial use: Personal & open source only
Pro blocks: 6,000+ blocks
Templates: All 14 templates
React icons: 294k+ icons
Themes: All 59 themes
MCP server: Basic usage
Support: Standard

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For companies with larger teams

$132instead of $199/mo

$1,589 billed yearly

Seats: Unlimited seats
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Templates: All 14 templates
React icons: 294k+ icons
Themes: All 59 themes
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