View font details and glyphs locally
No need to upload files—preview fonts, view metadata, inspect character mappings, and export modified fonts as needed, directly in your browser.
Security and Privacy Commitment
Click to select a font file or drag and drop it here
Supports .TTF, .OTF, .WOFF, .WOFF2
View font contents in 3 steps
Import Font File
Click to upload or drag and drop font files to the page to start local parsing immediately.
View font details
View core metadata including font family, designer, version, copyright, and more.
Inspect glyphs and characters
Browse the complete character mapping, preview glyph effects, and modify character mappings as needed before downloading.
Why use this font checking tool?
Local processing, fonts not uploaded
Font files are processed only in your browser and are not sent to any server, making it ideal for checking private fonts.
Open to analyze
Powered by opentype.js for fast parsing and rendering, results are displayed almost instantly after upload.
Support character mapping adjustments
Directly adjust character mappings in the character map and export the modified font file.
View key information on one page
Beyond preview, you can also view designer, manufacturer, copyright, and OpenType-related fields.
Frequently Asked Questions
Is it safe to upload private fonts?
Which font formats are supported?
Why do some glyphs display as blank squares?
Can it identify fonts from images?
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