CFF Viewer

Open CFF online from any device

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This CFF Viewer app is a simple and fast application when you need to open your font from any device and anywhere. Use it to demonstrate your data online. An easy interface of CFF Viewer App provides you with basic operations to display font information, view text pangram, and render your text online.

It does not matter if you want to view your document from Windows, Mac OS, or Android. To do it you only need a web browser. You will also be able to get such information as font name, font-family name, style, number of glyphs, designer name, version, copyright and license information, and many more.

If you like the functionality and want to integrate it into your product or use it programmatically please check the Documentation chapter.

  • Show font information, glyph tracing, and other details.
  • Open your font files online.
  • Render the text you like in your font.
  • View CFF fonts online.

How to view CFF fonts

  • To add a file click anywhere in the blue area or on the Browse for file button to upload or drag and drop it. You can also add the document by entering its URL in the URL cell.
  • Type in the text you want to render. If you leave the cell empty, your font will be displayed with the default text.
  • Click the View button.
  • The information about your font will be automatically rendered for you to view instantly.
  • See your text rendered in different sizes.


  • How do I open a font?First, choose the format of your file. Type the text you want to render and click the View button. You will get the result rendered just in a moment.
  • What is a font Viewer?Font reader application is a solution to open font files or render font information online.
  • Can I read fonts on Linux, Mac OS or Android?Yes, you can use our free font Viewer on any operating system that has a web browser. It works online and does not require any software installation.
  • Quick and Easy Viewer

    Upload your document and the app will show the font information in just a few seconds.
  • View from Anywhere

    It works from all platforms including Windows, Mac, Android, and iOS. Everything is processed on our servers. No plugin or software installation is required for you.
  • Viewer Quality

    The app works using Aspose APIs, which are being used by many Fortune 100 companies across 114 countries.
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