Tilda's free icon library is a small, focused set (700+ icons across 47 themed sets), hand-drawn by five named illustrators on the Tilda Publishing team for use on landing pages.
Sets organized by theme (education, delivery, and similar categories) rather than a flat alphabetical list makes it faster to find a matching group of icons for one section of a landing page.
Fits quick landing-page builds that need a small, clean, thematically-grouped icon set rather than a comprehensive UI icon system.
Free for personal and commercial use with no account required, but attribution is mandatory: the text "Icons are provided by Tilda Publishing" linked to tilda.cc must appear on the page.