DROP FONTS ON ANY BUTTON BELOW
BASIC CHECK
- mostly for Beginners
- overall info, about the font
- charset, language check
- metrics, kerning overview
- opentype features overview
- basic family tests
DESIGNERS CHECK
- mostly for Type Designers
- overall info, about the font
- charset, language check
- metrics, kerning overview
- ot features overview
- full family testing
ENGINEERS CHECK
- mostly for Font Engineers
- font tables overview
- charset, language check
- metrics, kerning overview
- opentype features overview
- full family testing
CUSTOM CHECK
- only for registered Type Foundries
- custom font checks
- check on foundry charset
- kerning, ot features check
- full family testing
this app will check your fonts files for technical errors and warnings according to standards and good practice, ABOUT ↓
/ v0.7.250913 / accepts OTFs, TTFs, WOFFs, WOFF2s, no VFs yet / your files are stored encrypted on the server / BUG REPORT / FEATURE REQUESTS
Stored files are not further used in any way - no data harvesting, AI or any of that bullshit. You can delete your analysis and font files anytime.
About the Author
Font Analyzer
- Free online font checking software
- PhD thesis , AFAD Bratislava
- Developed independently since 2021
- Presented at ATypI 2025
- Over 2500 test runs so far
- 9 updates since release
- Illustrations by Tereza Turkova
- Insta: @font.analyzer
- Contact me: info@fontanalyzer.app
Future of Font Analyzer
Upcoming Tests:
- Variable fonts read & test
- Onboarding, tooltips
- Overshoot consistency
- Tabular glyph kerning checks
Planned Features:
- User accounts & testing history
- Custom testing interface
- Payment system for custom tests