copilot.microsoft.com draws its headings and body text in Segoe Sans. That is the only custom font on the page. We measured it on November 4, 2026.
The fonts copilot.microsoft.com draws
| Font | Used for | Share of its custom-font text | Licence | How common |
|---|---|---|---|---|
| Segoe Sans | Headings, Body text | 99.5% | Not verified as obtainable | – |
Share is how much of the page’s custom-font text each font draws. System fonts and icon fonts are never counted. Each site was opened twice in a real browser and Chrome was asked which font file drew each piece of text. We count a font for a site only if both runs saw it and it drew at least 2% of the site’s custom-font text. The full method.
Can I use the same fonts?
- Segoe Sans: we could not verify that this typeface can be licensed, so we neither recommend it nor link a source.
copilot.microsoft.com among ai sites
copilot.microsoft.com is one of the 62 ai sites we measured. Across them, Inter is the most used font you can get, on 10 of the 62 (16%). All the fonts ai sites use.
What pairing does copilot.microsoft.com use?
copilot.microsoft.com uses one family, Segoe Sans, for both headings and body text. So do 567 of the 845 sites we analyzed (67%). Pairings of two different fonts.
Other ai sites we measured
- ai21.com Aeonik, Söhne, Inter
- anthropic.com Anthropic Sans Text, Anthropic Serif Text
- anyscale.com Geist Mono, Geist
- assemblyai.com UN 11 ST, Oceanic Text
- bolt.new Schibsted Grotesk
- character.ai Open Sans, At Hauss
See the fonts on all 845 sites.
FAQ
What font does copilot.microsoft.com use?
copilot.microsoft.com draws its headings and body text in Segoe Sans. We measured it on November 4, 2026.
Is Segoe Sans free?
We could not verify that Segoe Sans can be licensed, so we do not state a licence.
What font pairing does copilot.microsoft.com use?
One family, Segoe Sans, for both headings and body text.
Can I use the same fonts as copilot.microsoft.com on my own site?
Only if the licence allows it. Free and open-source fonts can be used freely. Commercial fonts need your own licence, even though you can see the file on copilot.microsoft.com. Each font's licence is on this page, from its source.
How do you know which font copilot.microsoft.com uses?
We opened copilot.microsoft.com in a real browser and asked Chrome which font file drew each piece of text, twice in separate sessions. A font counts only if both runs saw it and it drew at least 2% of the site's custom-font text.
Can I check a different website?
Yes. Paste its address into the free font finder.