The native font manager for designers and programmers on macOS.

Current build: v0.2.0-beta (4)
Platform: macOS 14+
Bundle ID: com.rootfont.app

RootFont is currently in active beta development.

Screenshots follow the screenshots/v<version>/NN-<slug>.png convention. Validate locally with python3 scripts/optimize-screenshots.py --check before committing new images.

• Browse installed fonts on macOS
• Search fonts by name
• Preview fonts with custom text and size
• Filter by source/style
• Favorites and recents support
• Localized UI (English, Simplified Chinese, Traditional Chinese, Japanese, Korean)

• Supported languages: en, zh-Hans, zh-Hant, ja, ko
• Quick Sample presets include dedicated Japanese and Korean text
• When a selected font does not fully support current preview text, RootFont shows a fallback warning

• macOS 14+
• Xcode 15+ (Swift toolchain included)

swift run RootFontApp

swift test

Contributions are welcome. See CONTRIBUTING.md for details.

RootFont is licensed under Apache License 2.0. See LICENSE.

See NOTICE for third-party attribution requirements.

This project follows the Contributor Covenant. See CODE_OF_CONDUCT.md.