Flat Iconify icons, one URL each
Icons Library is a Flaticon-style browser on top of Iconify. Search every flat pack at once, or pin a collection like Material Design Icons or Tabler. Each icon opens on its own indexed URL so you can link a glyph, not a search box.
Downloads
From an icon page you can save SVG, PNG, WebP, JPEG, or Android vector drawable XML. Raster sizes go up to 512px. JPEG fills a white background; the other formats keep transparency where the format allows it.
Credit
Powered by Iconify icons. Pack authors keep their own licenses. If a page lists an author or license, follow that file, not this paragraph.