Strip unused glyphs from a font file to generate a tiny .woff2 for your site. Upload a font or scan live pages for detected fonts and on-page text, then combine a character list with optional Unicode presets.
Upload a file or scan pages for text and font files.
Option 1: Upload font file
.ttf, .otf, .woff, .woff2 — max 15 MB
Option 2: Scan pages for text + fonts
What scan does
Crawls each URL for visible page text and CSS font files, then fills your character list and detected fonts for quick selection.
Preset ranges combine with the textarea. Each scan replaces the textarea with sorted, unique characters from those pages.
Duplicates are removed when you generate.
Unicode presets
Add whole ranges on top of the textarea. Presets and manual text are merged into one subset.