Typography Lab

Bitmap Font Viewer

Preview, analyze, and test fonts instantly. No installation required. Support for TTF, OTF, WOFF, and WOFF2.

Drop file here

or click to browse

Supported: PDF, DOC, DOCX, XLS, PPT, JPG, PNG, JSON, XML

Max 100MB

TTFOTFWOFFWOFF2

Live Font Preview

Type your own text and see how it looks in real-time. Adjust size, line height, and spacing instantly.

Glyph Inspector

View every character in the font file. Check for special symbols, accents, and language support.

Metadata & Metrics

Access deep technical details like ascender, descender, copyright info, and version history.

How to Open Bitmap Fonts Online

Bitmap fonts (also known as raster fonts) define each character as a grid of pixels. They are commonly used in terminal applications and older operating systems. Our viewer supports standard Windows FON and FNT formats.

Supported Formats

  • FON: Windows Font Resource file.
  • FNT: Windows Font file.
  • BDF: Glyph Bitmap Distribution Format (if supported).