Font Identification Tool

What font is that?
Find out instantly.

Identify any font on any website. Get the font name, weight, and ready-to-use CSS code. No browser extensions.

Extract Fonts — $19

One-time payment · 20 extractions · No subscription

Example Output

Fonts from Vercel.com

Headings

Inter

600-700Google
Body Text

Inter

400-500Google
Code

Geist Mono

400Custom
What You Get

Complete font stack.

Font Families

Exact font names for headings, body text, and code blocks. No guessing.

Font Weights

Which weights are used (400, 500, 600, 700) for each context.

Font Source

Whether it's from Google Fonts, Adobe Fonts, or a custom font file.

Ready CSS/Tailwind

Copy-paste code with proper fallback stacks and @import statements.

Why PromptUI

Better than extensions.

Browser Extensions
  • ×Only identify one element at a time
  • ×Have to click each text element
  • ×Don't provide Tailwind config
  • ×Miss fonts loaded dynamically
PromptUI
  • Extract ALL fonts at once
  • Just paste URL and done
  • Get Tailwind fontFamily config
  • AI identifies all font usage
FAQ

Common questions.

Can it identify custom fonts?

Yes. PromptUI identifies custom fonts even when they're not from Google or Adobe. You'll get the font name and can search for it or find alternatives.

Does it work on any website?

Yes. PromptUI extracts fonts from any publicly accessible website, including SPAs and sites with dynamic content.

Do I get the font file?

PromptUI identifies fonts and provides links to license them. We don't extract font files directly to respect licensing.

Stop guessing fonts.
Know exactly what it is.

Extract every font from any website in seconds. Get names, weights, and ready-to-use code.

Get PromptUI — $19

One-time payment · 20 extractions · No subscription