What font does signal.org use?

The typeface on signal.org is InterVariable, Inter and Inter var, loaded across 23 @font-face declarations. Every font family, weight and source on this page is read straight from the live CSS — no image guessing, no machine learning, just the rules the browser used.

Primary font
InterVariable
Total weights
10
@font-face
23
Source
Mixed

InterVariable

Custom web font

The quick brown fox jumps over the lazy dog

Weights loaded (1)

100 900Typography sets the voice of a brand

CSS to use InterVariable

font-family: InterVariable, Georgia, 'Times New Roman', serif;

@font-face source

woff2https://signal.org/assets/fonts/inter/InterVariable.woff2?v=4.1

Get this font

InterVariable
Commercial

Looks like a custom or commercial web font. Try MyFonts for licensing.

Search for InterVariable

Free alternatives if you can't license InterVariable

ManropeGoogle Fonts

Same neutral grotesque skeleton, slightly warmer terminals.

Open
DM SansGoogle Fonts

Closely matched x-height and aperture, a touch more geometric.

Open
GeistOpen source

Vercel's open-source grotesque, virtually interchangeable for product UI.

Used by 4 selectors on the page

Inter

Custom web font

The quick brown fox jumps over the lazy dog

Weights loaded (9)

100Typography sets the voice of a brand
200Typography sets the voice of a brand
300Typography sets the voice of a brand
400Typography sets the voice of a brand
500Typography sets the voice of a brand
600Typography sets the voice of a brand
700Typography sets the voice of a brand
800Typography sets the voice of a brand
900Typography sets the voice of a brand

CSS to use Inter

font-family: Inter, Georgia, 'Times New Roman', serif;

@font-face source

woff2https://signal.org/assets/fonts/inter/Inter-Thin.woff2?v=4.1

Get this font

Inter
Open source
Rasmus Andersson

Free for any use under the SIL Open Font License.

Get Inter from Rasmus Andersson

Free alternatives if you can't license Inter

ManropeGoogle Fonts

Same neutral grotesque skeleton, slightly warmer terminals.

Open
DM SansGoogle Fonts

Closely matched x-height and aperture, a touch more geometric.

Open
GeistOpen source

Vercel's open-source grotesque, virtually interchangeable for product UI.

Used by 2 selectors on the page

Inter var

Custom web font

The quick brown fox jumps over the lazy dog

Weights loaded (1)

100 900Typography sets the voice of a brand

CSS to use Inter var

font-family: 'Inter var', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;

@font-face source

woff2https://signal.org/assets/fonts/inter/InterVariable.woff2?v=4.1

Get this font

Inter
Open source
Rasmus Andersson

Free for any use under the SIL Open Font License.

Get Inter from Rasmus Andersson

Free alternatives if you can't license Inter var

ManropeGoogle Fonts

Same neutral grotesque skeleton, slightly warmer terminals.

Open
DM SansGoogle Fonts

Closely matched x-height and aperture, a touch more geometric.

Open
GeistOpen source

Vercel's open-source grotesque, virtually interchangeable for product UI.

Used by 0 selectors on the page

Inconsolata

Unknown source

The quick brown fox jumps over the lazy dog

Weights loaded (1)

400Typography sets the voice of a brand

CSS to use Inconsolata

font-family: Inconsolata, ui-monospace, SFMono-Regular, monospace;

Get this font

Inconsolata
Commercial

Looks like a custom or commercial web font. Try MyFonts for licensing.

Search for Inconsolata

Free alternatives if you can't license Inconsolata

JetBrains MonoGoogle Fonts

Modern free mono tuned for code.

Open
IBM Plex MonoGoogle Fonts

Distinctive alternative with strong personality.

Open
Fira CodeGoogle Fonts

Mono with programmer ligatures.

Open
Used by 2 selectors on the page

How signal.org loads its fonts

Get Font Info inspected the homepage of signal.org and parsed 3 stylesheets totalling 606.6 KB. Inside those stylesheets we found 23 @font-face declarations — the rules a browser uses to download and register a custom typeface. The primary typefaces are served from mixed, and 12 CSS rules reference them across the page.

Check the font on a specific element

Open the live inspector and hover any text on signal.org to see the exact font, weight, size and line-height for that element.

Open live font inspector for signal.org

Frequently asked questions

What font does signal.org use?

signal.org uses InterVariable, Inter and Inter var as its primary typefaces. These fonts are loaded from a self-hosted webfont and an unknown source and applied across 12 CSS rules on the homepage.

Where does signal.org load its fonts from?

signal.org loads its fonts from a self-hosted webfont and an unknown source. Get Font Info detected 23 @font-face declarations across 3 stylesheets on the live page.

What weights of InterVariable does signal.org use?

signal.org loads InterVariable in 10 weights: 100, 100 900, 200, 300, 400, 500, 600, 700, 800, 900. If you want to match the look, request the same weights from your font host so you only ship what's actually used.

Can I use the same font as signal.org on my website?

Yes — once you know the font name, you can load it from the same source. If InterVariable isn't a fit (licensing, weight selection, look-and-feel), close alternatives include Manrope, DM Sans and Geist. Use the CSS snippet on this page as a starting point.

Is the font on signal.org free to use?

These fonts are self-hosted webfonts. They may be licensed commercially from a type foundry, custom-made for the brand, or freely available — you would need to identify the typeface and check its license at the foundry.

See fonts used by other sites

Compare the typography on signal.org with how other well-known sites load and use their fonts.

About this page

This page lists the fonts loaded by the homepage of signal.org. Get Font Info reads the live CSS — every @font-face rule, every font-family declaration — so you see the exact fonts the browser used, not an image-based guess.

More guides: find a font used on a website, identify fonts from a website, what typeface is this website using, or font checker.