Slim Icons is a free, open-source icon library. The page shows the current version as v0.0.0 and includes 200 icons. Its positioning is very clear: it offers a set of βslimβ thin-line style icons suitable for websites, app interfaces, design prototypes, or lightweight open-source projects.
Based on the crawled content, Slim Iconsβ core features include downloading all icons, customizing stroke width and color online, and resetting styles. The current stroke width example is 1.5px, which suggests a linear, minimalist, and lightweight visual language. The library contains 200 icons, which is not large compared with major icon sets. However, if your project mainly needs basic UI actions and a clean interface style, consistency may matter more than sheer quantity.
The page clearly states Free & open source, so the barrier to use is low, making it suitable for open-source projects or individual developers with limited budgets. However, the main page does not show a specific open-source license, such as MIT, Apache, or another license. As a result, details around commercial use, redistribution, attribution requirements, and other copyright boundaries still need to be confirmed in the GitHub repository. For collaboration, the page provides a GitHub link and entries such as βWant to contribute,β βHow to contribute,β and βRequest icons,β indicating that the project accepts community contributions and icon requests. However, there is no information about productized collaboration features such as team spaces, permission management, or comment-based review.
The advantages are that it is free and open-source, visually consistent, easy to use, and supports basic style customization, making it convenient for quick adoption in design or front-end projects. The drawbacks are also clear: the 200-icon library is relatively small; specific export formats and design tool compatibility are not disclosed; there is no visible information about categories, search, component packages, npm, Figma plugins, or similar tooling; and licensing details require additional verification.
Slim Icons is best suited for designers, front-end developers, small product teams, and open-source maintainers who prefer a minimalist thin-line icon style. If you need a very large icon library, enterprise-grade licensing documentation, or a complete design tool ecosystem, alternatives such as Lucide, Heroicons, Feather Icons, and Remix Icon are worth comparing. Access from China cannot be determined from the available page content and is therefore marked as unknown. Since it is free and open-source, the page does not mention any payment methods.
β This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on slimicons.com official site.
slimicons.com is an Unknown Design & Creative provider. TG4G tracks its product information, an overall rating of 6.0/10, and a China-accessibility score of China direct-connect friendly. Click "Visit Official Site" to reach slimicons.com directly.