Convert font files to uppercase-only, subset by character set, and transform typefaces — all running directly in your browser. No uploads, no servers, no waiting.
Convert font file to uppercase only
Strip a font file down to uppercase glyphs A–Z only. Dramatically reduces file size — ideal for display fonts, headlines, and logos rendered in all-caps.
More tools coming soon
Lowercase only, digit subset, glyph inspector…
Font files never leave your device. All processing happens client-side — no server upload, no data collection.
No queue. No waiting. Process font files in milliseconds using native browser capabilities.
Every tool is open source and auditable. Fork it, self-host it, or contribute new font utilities.