Hyperlegible Sans by Matthew Stephens is a clean, no-nonsense sans-serif built around readability, and the name tells you where its priorities sit. The Regular is the workhorse, and the family ships with 12 files covering multiple weights and styles, so you can set an entire interface or document without reaching for a second typeface. Nothing about it shouts, which is the point: it stays out of the way and lets the words carry the message.

Language support covers more than 561 Latin-based languages, and that matters more than a spec sheet makes it sound. If you are shipping a SaaS dashboard UI across fifteen locales, or typesetting a multilingual annual report, one family that covers Polish, Vietnamese, Turkish and Welsh saves a lot of quiet cleanup later. It earns its keep in other places too: long-form documentation sites where readers scan headings and captions for hours, and wayfinding signage in clinics or public libraries. With 12 styles on hand, you have enough range to build a real hierarchy, from small UI labels up to a lobby sign.

Stephens released the family through the ms foundry, and the Regular weight is the file most people will start with before pulling in the rest. For teams keeping a design system tidy, a single family that handles the whole stack beats stitching two together. Hyperlegible Sans carries the Open Font License, so it is free for personal and commercial work, and the files download directly from this page.