Frequently Asked Questions

What are Asul's variable font capabilities?

Asul is a variable font with 0 axes (), providing continuous weight adjustment from 400 to 700. This means a single file replaces multiple static weight files, significantly reducing page load time for typography-heavy editorial sites.

Which writing systems does Asul support?

Asul covers Latin characters, making it suitable for multilingual book typesetting, international editorial publications, and websites serving diverse language communities.

Is Asul free for publishing and print?

Yes. The SIL Open Font License 1.1 allows unlimited use in print books, magazines, packaging, and digital publications — no royalties, no per-seat licenses, no usage caps.

How does Asul handle optical sizing?

Asul does not include an optical size axis, but its letterforms are designed to maintain readability across a wide range of sizes. For small text (12-14px), use heavier weights for improved legibility.

What is the design heritage of Asul?

Designed by Mariela Monsalve, Asul draws from the serif tradition of enhancing readability through stroke terminals that guide the eye along lines of text. This makes serif fonts the preferred choice for long-form reading in books, academic papers, and editorial content.

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