The Font Preview Tool can now look beyond the visual preview and show technical details stored inside your TTF or OTF font.
Advanced Font Insights reports font names, versions, copyright information, spacing metrics, bounds, OpenType OS/2 values, and Unicode character coverage. The analysis happens locally in your browser, so your font file is not uploaded.
Specimen packs now include a fourth page: a labeled type size waterfall from 200px down to 16px. It helps you see where a font begins to lose readability before you install, share, or sell it.