Glyphviewer is a web application that analyses web font files. This app will attempt to parse any web font file provided as input. If successful, it will display general "header" information (such as name and copyright details) to the user. Glyphviewer also provides a testbed where users can enter text, and have it displayed using the font. Finally, if the user chooses Shows characters in font, this application will display the characters supported by the font along with their Unicode codepoints.
For more information about this application, see the documentation.
Note 1: most modern fonts represents hundreds, if not thousands, of characters. When the Shows characters in fonts checkbox is checked, the app will try to display all characters in the font (albeit at the bottom of the page). The result may be a very long page. This is why Shows characters in fonts is turned off by default.
Note 2: Glyphviewer will now only be guaranteed to work with remote fonts if Cross-origin Resource Sharing (CORS) is enabled in the remote server. Please see the documentation for more information on this.
This shows information for the font file cmunbx.woff derived from its header.
CMU Serif Bold Extended Roman
FontForge 2.0 : CMU Serif Bold Extended Roman : 18-6-2009
Converted by Andrey V. Panov from TeX fonts. Some glyphs are copied from Blue Sky fonts released by AMS.
This Font Software is licensed under the SIL Open Font License, Version 1.1.
This license is copied together with this font package in OFL.txt,
and is also available with a FAQ at: http://scripts.sil.org/OFL
Here is a sample message. Below it lies a text area where you can enter your test text. Adjust the font size, and click "Try it" to change the message. Hit "Reset" to return all settings to their defaults.