Font Previewer
Upload fonts and preview with custom text, multiple sizes, weights, and compare side by side.
Free & unlimitedWorks offline
Upload one or more font files to see previews.
All processing happens in your browser. No data is sent to any server.
About this tool
- 1
Upload your font
Drag and drop or select a font file (TTF, OTF, WOFF, WOFF2) to preview.
- 2
Set preview options
Choose font sizes, weights, and enter custom sample text to preview.
- 3
Compare renderings
View the font across different sizes and weights side by side.
- 4
Evaluate
Check readability at small sizes and visual impact at display sizes.
- Test readability at 14-16px since that is the most common body text size on the web.
- Preview with real content from your project rather than generic lorem ipsum.
- Check how numbers and special characters render - not just letters.
- Compare the font against your fallback stack to see how the size and spacing differ.
- Upload and preview any TTF, OTF, WOFF, or WOFF2 font file
- Adjustable font size slider from 8px to 120px
- Weight and style selection for fonts with multiple variants
- Custom sample text input for real-world testing
- Side-by-side size comparison view
- Evaluate a font for readability before purchasing or using it in a project
- Preview how a font looks at heading and body text sizes
- Test a custom or client-provided font file before integrating it into a website
- Compare font rendering at different weights to select the best options
Browsers and design tools use different text rendering engines. Browser rendering with sub-pixel antialiasing can make fonts look lighter or smoother than in Figma or Photoshop.
Upload fonts one at a time. To compare, open the tool in multiple browser tabs side by side with different fonts loaded.