Free icon sets for developers

I need an icon

• HeroiconsOpen source

  MIT, from the Tailwind team; a small set, but it sits naturally with Tailwind spacing

  verified 2026-08-03

• HugeiconsFree tier

  One style of ten is free — 5,900 Stroke Rounded icons, MIT via @hugeicons/core-free-icons. The other 53,000 and every solid/duotone variant are Pro at $99/yr, so mixing weights means paying

  verified 2026-08-12

• IconifyOpen source

  Unified search across 200+ icon sets; check each set licence individually, they differ

  verified 2026-08-03

• Koboyo IconsFree

  Very large icon set, free to use with no attribution required

  verified 2026-08-03

• LucideOpen source

  ISC-licensed, tree-shakeable and consistent in stroke weight — the safe default

  verified 2026-08-03

• Phosphor IconsOpen source

  MIT with six weights per icon — useful when you need both a thin and a filled variant

  verified 2026-08-03

• Simple IconsOpen source

  Brand and logo marks specifically; CC0 licensed, though trademark rules still govern use

  verified 2026-08-03

• Tabler IconsOpen source

  MIT, thousands of outline icons drawn on a strict 24px grid

  verified 2026-08-03