Discovering A Treasure Trove of Simple SVG Format Icons
Once in a while you stumble across a free resource so well-made you wonder how you ever lived without it. Simple Icons is one of those. It is an open-source SVG icon set covering more than 2,800 popular brands — every logo you have ever needed for a "Sign in with…" button, a footer, a press page or a pitch deck.
What it is
- Every icon is a single, hand-optimised SVG.
- Every icon is monochrome by default, with the official brand colour available as a CSS variable.
- The library is MIT-licensed; the icons themselves remain under the original brand owners' trademark.
Why it beats the alternatives
Compared to the usual mishmash of PNGs scraped from press kits or auto-traced from random JPEGs:
- Consistent stroke weights — your "Sign in with Google" button no longer looks heavier than the "Sign in with Apple" one beside it.
- Perfect scaling — vectors all the way down. They look right at 16 px and at 480 px.
- Genuinely up-to-date — brand logo refreshes (Twitter to X, Facebook's blue, Meta's wordmark) typically land within hours.
How to use it
Three sensible patterns:
- Inline SVG — copy-paste the markup into your HTML. Best for performance.
- npm package —
npm i simple-iconsand import only the brands you need. Best for components. - CDN — pull individual icons from
jsdelivr. Best for one-off pages.
A small caveat
Trademark law still applies. Just because the SVG is MIT-licensed does not give you permission to use, say, the Adidas wordmark on your own product. The library makes the icons easy to access; it does not absolve you of the brand-use rules.
The bigger lesson
The best web-design resources of the last decade have all been community-driven and free: TailwindCSS, Heroicons, Unsplash, Simple Icons. We forget how recently the same designers were paying $99 a month for icon-set subscriptions. The open-source design community is one of the quiet success stories of the last ten years — worth supporting, occasionally with a GitHub star or a Patreon dollar.