casper.com draws its headings and body text in Calibre. It uses 2 fonts in all. We measured it on October 21, 2026.
The fonts casper.com draws
| Font | Used for | Share of its custom-font text | Licence | How common |
|---|---|---|---|---|
| Calibre | Headings, Body text | 94.6% | Commercial | 4 of 407 sites (rank =13) |
| New Kansas | Smaller text | 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?
- Calibre is sold under a commercial licence by Klim Type Foundry. Licence it from Klim Type Foundry; copying the file from a site that uses it is not a licence.
- New Kansas: we could not verify that this typeface can be licensed, so we neither recommend it nor link a source.
Free fonts in a similar style
If you cannot license Calibre, these free fonts are in the same style (sans serif) and real sites use them: Inter (71 sites), Roboto (12 sites), Open Sans (11 sites), Source Sans 3 (9 sites). A similar style is not the same typeface, so compare them side by side before you commit.
casper.com among e-commerce and retail sites
casper.com is one of the 27 e-commerce and retail sites we measured. Across them, ABC Social is the most used font you can get, on 1 of the 27 (4%). All the fonts e-commerce and retail sites use.
What pairing does casper.com use?
casper.com uses one family, Calibre, for both headings and body text. So do 280 of the 407 sites we analyzed (69%). Pairings of two different fonts.
Other e-commerce and retail sites we measured
- aesop.com ZapfHumnst BT
- allbirds.com Geograph, Akkurat
- apple.com SF Pro
- asos.com Futura PT
- awaytravel.com Replica Mono Std
- bestbuy.com Human BBY
See the fonts on all 407 sites.
FAQ
What font does casper.com use?
casper.com draws its headings and body text in Calibre. It uses 2 fonts in all: Calibre, New Kansas. We measured it on October 21, 2026.
Is Calibre free?
No. Calibre is sold under a commercial licence by Klim Type Foundry.
What font pairing does casper.com use?
One family, Calibre, for both headings and body text.
Can I use the same fonts as casper.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 casper.com. Each font's licence is on this page, from its source.
How do you know which font casper.com uses?
We opened casper.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.