The Font Looks Perfect Until Someone Types a Character It Does Not Have

Need to Check If a Font Supports Your Language?

You found a beautiful font and want to use it for a multilingual project. Before you commit, you need to know: does it support Chinese characters? Cyrillic? Mathematical symbols? You could install it and test every character, or you could use a tool that checks Unicode coverage instantly.

OnliTools Font Unicode Checker

OnliTools Font Unicode Checker checks font support for specific text, Unicode ranges, and language character sets directly in your browser. Upload your font, enter your text or select a language, and see exactly which characters are covered.

How to Use It

1. Go to onlitools.com/font-unicode-checker.
2. Upload your font file.
3. Enter sample text or select a language / Unicode range.
4. See which characters are supported and which are missing.

Great For

• Multilingual projects — verify language support before choosing a font
• Web developers — confirm Unicode coverage for internationalization
• Designers — avoid missing-glyph surprises after committing to a typeface

Wrap Up

No install, no guesswork, no upload to a server. OnliTools Font Unicode Checker tells you exactly what your font can render before you build around it.