Font Tester — Preview & Inspect TTF, OTF, WOFF Files Instantly

Drop in a font file to check its name, weight, and character coverage, then test it with your own text

Drag a TTF, OTF, or WOFF file into your browser to preview how it renders at different sizes with your own text — no install needed.

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🔒 Everything runs 100% in your browser. Your files and input are never uploaded to any server.

How to use

  1. Upload a font file (.ttf, .woff, etc.).
  2. Type your own text and adjust the size to see it render live.

FAQ

Can I load the font without installing it?
Yes — it's loaded straight into the browser session with the CSS FontFace API, so you can test it immediately.
Does the font file get uploaded to a server?
No, the font you select is only loaded into your browser's memory and never sent anywhere.
Does it support WOFF2 files too?
Yes — alongside TTF, OTF, and WOFF, WOFF2 files work the same way as long as your browser supports the format.

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