Font Library
A practical font tool for independent developers, covering open, system, and commercial typefaces with filters for use case, language, and availability.
Inter
Neutral and highly legible, with reliable small text and numerals for product UI and technical content.
Noto Sans SC
Broad Simplified Chinese coverage with a restrained tone for UI, body text, multilingual sites, and fallbacks.
Source Han Sans / 思源黑体
A formal, stable CJK sans with a broad weight range for products, documentation, and long-lived content systems.
Alibaba PuHuiTi / 阿里巴巴普惠体
A commercially oriented Chinese family suited to ecommerce, campaign pages, brand sites, and Chinese-heavy products.
MiSans
Clean and screen-focused, with a more technical voice than traditional CJK sans faces.
LXGW WenKai / 霞鹜文楷
A literary Chinese typeface for essays, notes, and cultural content rather than dense dashboards or tiny UI.
Manrope
Modern without feeling cold, with open letterforms for personal brands, SaaS, portfolios, and friendly UI.
Satoshi
A modern all-rounder with enough personality for portfolios, SaaS marketing, English UI, and wordmarks.
IBM Plex Sans
Rational, professional, and distinctive for technical documentation, research, enterprise tools, and dense products.
IBM Plex Mono
Clear and technical without feeling mechanical, for code blocks, terminals, developer tools, and technical documentation.
Plus Jakarta Sans
Friendly geometry for consumer products, fintech, startup landing pages, and approachable interfaces.
DM Sans
Compact and friendly for creator tools, consumer apps, and SaaS products that need more warmth than Inter.
Space Grotesk
Geometric and distinctly technical for AI products, developer tools, wordmarks, and short headlines.
Clash Display
An expressive display face for creative studios, portfolios, and campaign pages; best used selectively.
Fraunces
A variable serif with editorial character for cultural projects, lifestyle brands, and English display text.
SF Pro
Apple's system typeface with strong UI adaptation and small-size legibility; its download license is Apple-platform specific.
Segoe UI
The classic Windows UI family: open, clear, and effective for labels, captions, and screen reading; redistribution needs licensing.
Helvetica Neue
A widely recognized modernist sans for branding, editorial work, and UI; cross-platform web use typically requires a commercial license.
Graphik
A low-contrast, open, restrained commercial family often used in brand systems, editorial design, and polished product UI.
The “open,” “system,” and “custom / commercial” labels are a quick orientation, not a substitute for the license. App embedding, web hosting, template distribution, font modification, and trademark use may have different terms. Always verify the latest official license before use.