Rubik ExtraBold

Rubik ExtraBold font.

Rubik ExtraBold is a heavy member of the Rubik family with a rounded, sturdy look that works well when text needs clear emphasis without feeling sharp or formal.

About Rubik ExtraBold

Rubik ExtraBold has a bold weight and a normal upright style, with a matching italic file for slanted emphasis. Its rounded letterforms give headlines and short text a friendly feel, while the heavier stroke makes it stand out more than regular body fonts.

Use it for titles, section headers, buttons, posters, badges, and short display text. Because this is a heavy style, test longer paragraphs in the preview before using it for body copy. The italic version is useful for callouts, labels, short quotes, or places where you want contrast without changing the font family.

Rubik ExtraBold is a strong choice when you want friendly geometric shapes with more weight than a standard headline style. It can hold attention in app banners, website sections, social cards, labels, and short callouts without feeling overly formal. Keep supporting text in a lighter Rubik cut or another neutral sans serif so the page has contrast. For best readability, avoid very tight tracking and give the heavy letters enough room around punctuation and numbers.

For web and social use, Rubik ExtraBold is especially useful when the layout needs a clear focal point but should still feel approachable. It can handle numbers, short button labels, and promotional phrases well. Keep the main headline concise, then let lighter text weights explain the offer or context below it.

It also works well for clean navigation labels when the surrounding layout is simple and spacious.

Features

• TTF font files for both upright and italic styles
• Heavy rounded sans-serif appearance suited to short, high-emphasis text

Best Uses

• Headlines, banners, buttons, and poster text
• Short callouts, labels, badges, and social graphics

License Information

Rubik ExtraBold is licensed under the SIL Open Font License, Version 1.1. Review the OFL terms if you plan to modify, bundle, redistribute, or use the font in a project with specific licensing requirements.

Designer and Foundry

Rubik ExtraBold is credited to Hubert and Fischer, with Hubert & Fischer listed as the foundry.

Usage Tips

Try the upright style for strong headings and the italic style for supporting emphasis. Keep spacing and line length in mind, because heavier weights can feel crowded at small sizes or in long paragraphs.

FAQ

Is Rubik ExtraBold free to use?

The font is licensed under the SIL Open Font License, Version 1.1. That license allows broad use, but you should still read the OFL terms for rules around modification, redistribution, and bundling.

What file format is included?

Rubik ExtraBold is available as TTF files, including an upright style and an italic style.

Is Rubik ExtraBold good for body text?

It is better for headings and short text. For long reading, test it carefully in the preview or pair it with a lighter text font.

Does this download include an italic version?

Yes. The font files include Rubik-ExtraBold.ttf and Rubik-ExtraBoldItalic.ttf.