Yes — Aileron is free to download from Open Foundry. Read the licence it ships with before you use it in client work. See more free fonts used on real websites.
Aileron is a sans-serif typeface from Dot Colon.
Aileron is a clean, modern sans-serif typeface with a light, airy feel. Its geometric structure and generous spacing give it a refined, contemporary character, ideal for minimalist branding, editorial design, and interfaces that value clarity and elegance.
A1 features 1 website using Aileron. It leans towards Fun, 3D, and Colourful design styles, and it’s most often built with Webflow.