FF Infra

FF Infra is a linear grotesque family in 20 cuts, combining a friendly and powerful character. While FF Infra’s extreme Hairline and Black styles are especially suited for headline usage, all regular styles are perfect for smaller sizes, as well. FF Infra comes with small caps and other typographic features like superiors or slashed zeros, which makes FF Infra a strong base for editorial and corporate designs.

FF Infra Hairline
FF Infra Hairline Italic
FF Infra Thin
FF Infra Thin Italic
FF Infra ExtraLight
FF Infra ExtraLight Italic
FF Infra Light
FF Infra Light Italic
FF Infra Regular
FF Infra Regular Italic
FF Infra Medium
FF Infra Medium Italic
FF Infra SemiBold
FF Infra SemiBold Italic
FF Infra Bold
FF Infra Bold Italic
FF Infra ExtraBold
FF Infra ExtraBold Italic
FF Infra Black
FF Infra Black Italic


FF Infras main characteristic are the open counters, which give the overall neutral letter forms a warm appearance. The idea of angled ending strokes was consequently passed on to letters like ‘f’ or ‘t’ to loosen up the static forms as well. Therefor FF Infra remains always inviting and friendly, while having a strong and clean personality – strengthened by the linear stroke and the generous x-height. This way, FF Infra can be used in a huge range of sizes and environments.

OpenType Features

FF Infra was designed for daily and versatile tasks of designers. To be more flexible when it comes to emphasising important phrases, FF Infra features true small caps in addition to its italics. Alternate letterforms for ‘G’, ‘a’ and the German ‘ß’ let you adjust the general character. More typographical ‘@’ signs and a huge amount of alternate arrows let you play even more. For example tabular arrows, which have the same width as the tabular figures and fits perfect with either standard tabular figures or old style tabular figures. Of course today’s standard features, like superior lowercases or individual fractions, are implemented.

While the default figures are set slightly shorter than the cap height to not break out too much in running text, FF Infra comes with true capital figures, which work perfectly when setting capitals and figures for logo type.

AÆBCDEFGHIJKLMNŊOŒPÞQRSẞTUVWXYZ aæbcdðefghijklmnŋoœpþqrsßſtuvwxyz 0123456789.,!?-–—()[]{}→
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Picture by <a href="https://normanposselt.com/">Norman Posselt</a><br>

Picture by Norman Posselt


Originally drawn under the name ‘Richter Grotesk’, FF Infra was started in 2014/2015 during Gabriel Richter’s Bachelor degree at the University of Applied Science Düsseldorf (Fachhochschule Düsseldorf), supervised by Daniel Fels and Andreas Uebele. The former FontFont typedesign department, consisting of Andreas Frohloff, Christoph Koeberlin and Jens Kutilek, gave additional feedback and in-depth type review.

The self formulated task was to create a linear grotesque in various styles, supporting various languages and functional symbols (German: ‘Konzeption, Entwurf und Entwicklung einer linearen Grotesk-Schrift in mehreren Schnitten, elementarem Sprachausbau und funktionalen Symbolen.’).

While finding the general character was straight forward, it was experimented a lot with functional extensions for the daily use of graphic designers, while fine-tuning the Bézier curves, spacing and kerning. Straight grotesque typefaces shouldn’t support small caps? Why not? Oldstyle figures don’t fit into modern style? Why not? Superior glyphs should only consist of lowercases? What about when diacritics appear in a name, which you want to set in superior? The following pictures give a short overview of the process of Richter Grotesk.

In the end, not all ideas made it into FF Infra, as file size is still an important factor when releasing a professional font. Thus, all grey coloured letters are just sketches, and not included in FF Infra.

Before going into detailed vector work, two extreme masters for the x-height were created to figure out the most appearing size, which fits the typeface the most. A generous x-height was chosen to remain a strong and legible character.

After setting the x-height, ending stroke variations and other details like a angled sporn at the ‘G’ were tested. All these ideas were just fancy adjustments, which doesn’t fit with the general neutral idea.

While the most parts are drawn really strict, the ending stroke in general is dynamic to get the most elegant angle, which doesn’t look too fat, thin or spiky. If it would have the same angled in all characters, they would look too strongly bended.

Even if FF Infra uses angled ending strokes, horizontally cut symbols were sketched to see if they work better with straight formats. The consequent use of angled ending strokes was chosen at last.

The already mentioned superior diacritics and uppercase might be handy for some designers, but in the end it’s easier to just scale a bolder style down for this very rare use case, as they would just blast up the file size too much, otherwise. That’s why FF Infra just supports lowercase superiors without diacritics.

Next to the alternate ‘G’, ‘a’ and ‘ß‘, a few other variations were tried out. All of the following sketches didn’t make it into FF Infra/Richter Grotesk, as they simply don’t fit into the form language, or don’t add another nuance to the typeface.

Picture by <a href="https://normanposselt.com/">Norman Posselt</a>

Picture by Norman Posselt



Small Caps




Superior Lowercase


Figures Standard / True Capital Figures


Figures Oldstyle


Figures Tabular Standard / Oldstyle


Figures Small Caps










Standard Fractions


Circled Figures

Punctation Standard / Small Caps


Punctation Case / Tabular


Currencies Standard


Currencies True Capital Form (SS04)


Currencies Tabular


Currencies Small Caps


Symbols Standard / Small Caps


Math Standard / Small Caps


Standard Arrows

Blackheaded Arrows

Huge Arrows (SS07)

Tabular Arrows (SS08)

Supported Languages

Afar, Afrikaans, Albanian, Azerbaijani, Basque, Belarusian, Bislama, Bosnian, Breton, Catalan, Chamorro, Chichewa, Comorian, Croatian, Czech, Danish, Dutch, Esperanto, Estonian, Faroese, Fijian, Filipino/Tagalog, Finnish, Flemish, French, Gaelic, Gagauz, German, Gikuyu, Gilbertese/Kiribati, Haitian-Creole, Hawaiian, Hungarian, Icelandic, Indonesian, Irish, Italian, Javanese, Kashubian, Kinyarwanda, Kirundi, Latin, Latvian, Lithuanian, Luba/Ciluba/Kasai, Luxembourgish, Malagasy, Malay, Maltese, Maori, Marquesan, Moldovan/Romanian, Montenegrin, Nauruan, Ndebele, Norwegian, Oromo, Palauan/Belauan, Polish, Portuguese, Quechua, Romanian, Romansh, Sami, Samoan, Sango, Serbian, Sesotho, Setswana, Seychellois-Creole, Swazi, Silesian, Slovak, Slovenian, Somali, Sorbian, Sotho, Spanish, Swahili, Swedish, Tahitian, Tetum, Tok-Pisin, Tongan, Tsonga, Tswana, Turkish, Turkmen, Tuvaluan, Uzbek, Wallisian, Walloon, Welsh, Xhosa, Zulu

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Typeface FF Infra
Designed by Gabriel Richter
Publisher FontFont
Published in 2019

Huge thanks to Daniel Fels, Andreas Uebele, Andreas Frohloff, Christoph Koeberlin, Jens Kutilek and Inka Strotmann.

FF Infra is a trademark of Monotype.