OTF (.otf, OpenType Font) is a font format jointly developed by Microsoft and Adobe in 1996 as the successor to TrueType. It supports cubic Bezier curves (PostScript outlines), advanced typographic features (ligatures, contextual alternates, small caps, old-style figures), and has comprehensive Unicode coverage.

Are my OTF files uploaded?

No. Font files you open from your device stay on your device and are rendered locally. Only the public sample font is requested from the server.

Which format should I use: TTF or OTF?

For modern use, OTF is generally preferred because it supports more advanced features and has better cross-platform compatibility. However, TTF may render better at small sizes due to superior hinting in some cases. Both formats are widely supported.

Elysia Tools

Mobile Navigation

Diagramme

OTF Viewer

Free online OTF viewer. Open and preview OpenType fonts (.otf) directly in your browser — no upload, no software.

.otf

Schriftart New Computer Modern

Betrachter wird geladen…

Beispieldatei ausprobieren

Leitfaden zur Tool-Nutzung

Über dieses Dateiformat

OTF (.otf, OpenType Font), developed jointly by Microsoft and Adobe in 1996, is the modern standard for digital typography. It combines the best of TrueType and PostScript Type 1, supporting both quadratic and cubic Bezier curve outlines. OTF enables advanced typographic features including contextual ligatures, stylistic alternates, small caps, old-style and tabular figures, swashes, and extensive language coverage through comprehensive Unicode support.

Weiter

OTF Viewer

Über dieses Dateiformat

Weitere Dateibetrachter

OTF Viewer

Überblick

Wann verwenden

So funktioniert es

Anwendungsfälle

FAQ

Draw.io-Viewer

Excalidraw-Viewer

Mermaid-Viewer

PlantUML Viewer

XMind Viewer

GeoJSON Viewer