10+ Best Open Source Icon Libraries in 2024

In the world of web design and development, having access to perfect icons is crucial. With the inclusion of awesome icons, these libraries offer a vast array of options that can be supplemented with other icon sets for versatile use. Icons play not only enhance the aesthetic appeal of your UI but also improve usability, playing a vital and crucial role in shaping the visual language of websites and applications. Whether you are a seasoned designer or a novice developer, finding the best icon library is essential. In this blog, we will explore some of the top free icon libraries available in 2024, including Hugeicons Pro, Font Awesome, Feather Icons, and other open source icon libraries.

1. Hugeicons Pro

Website: https://hugeicons.com/

React Package: https://github.com/hugeicons/hugeicons-react

• Number of Free Icons: 4,000+
• Formats Provided: Figma, React, SVG, CDN, NPM, WordPress, JSX
• Integrations: NPM, SVG, React, React Native, WordPress, Figma Plugin, IconJar

Hugeicons Pro offers a vast collection of high-quality icons that are perfect for modern interfaces. With easy integration options and support for multiple formats, this library is an excellent choice for designers and developers looking to enhance their web projects with perfect icons.

2. Lucide

Website: https://lucide.dev/

React Package: https://github.com/lucide-icons/lucide

• Number of Free Icons: 840+
• Formats Provided: SVG
• Integrations: React, React Native, Vue 2 & 3, Angular, Preact, Static (svg sprite, font, icons), Figma, Laravel, Svelte, Solid, Eleventy

Lucide is a versatile open source icon library that provides lightweight and consistent SVG icons. Its huge collection and seamless integration with popular frameworks make it an ideal choice for web apps and other digital products.

3. Remix Icon

Website: https://remixicon.com/

• Number of Free Icon: 2,537
• Formats Provided: SVG, PNG, Webfont
• Integrations: React, Vue, Angular, Figma, Sketch, Adobe XD, Adobe Illustrator, Affinity Designer, Affinity Photo

Remix Icon is a popular icon library known for its clear and readable icons. The library offers a wide range of visual styles, including both solid and outline styles, making it suitable for a variety of design needs. With easy customization and integration options, Remix Icon is a valuable resource for any designer.

4. Tabler Icons

Website: https://tabler.io/icons

• Number of Free Icon: 5,271
• Formats Provided: SVG, PNG, Webfont, PDF, EPS
• Integrations: React, Vue, Figma, Svelte, SolidJS, HTML

Tabler Icons provides a vast collection of customizable icons that are perfect for web apps and other digital projects. The library's icons are designed with a consistent style and are available in multiple formats, ensuring they fit seamlessly into any design.

5. Phosphor Icons

Website: https://phosphoricons.com/

• Number of Free Icon: 7,000+
• Formats Provided: SVG, PNG, Webfont, Figma, Sketch, Adobe XD
• Integrations: React, Vue, Flutter, Elm

Phosphor Icons is a flexible icon family that offers various styles, including thin, light, regular, bold, fill, and duotone. This extensive collection of high-quality icons is perfect for interfaces, diagrams, presentations, and more.

6. Font Awesome

Website: https://fontawesome.com

• Number of Free Icon: 2,045
• Formats Provided: SVG, Webfont, PDF, EPS, PNG
• Integrations: React, Vue, Angular, Ember, JavaScript, WordPress, Sketch, Figma, Adobe XD

Font Awesome is one of the most popular icon libraries, known for its vast collection of free and premium icons. Another style of icons that designers can find in open-source libraries like Font Awesome is material design icons, which are designed according to Google's Material Design guidelines. With support for multiple formats and easy integration options, Font Awesome is a go-to resource for designers and developers alike.

7. Material Icons

Website: https://mui.com/material-ui/material-icons/

• Number of Free Icon: 7,687
• Formats Provided: SVG, PNG, Webfont
• Integrations: React, Vue, Angular, Figma, Sketch, Adobe XD, Iconify

Material Icons, designed by Google, are a prime example of open source icons, offering a comprehensive and carefully crafted collection that adheres to the Material Design guidelines. These icons are available for free and are suitable for designers and developers, focusing on customization, styling, simplicity, consistency, flexibility, and accessibility.

They are offered in multiple styles, including baseline, sharp, outline, round, and two-tone, making them suitable for various design needs and enhancing user experiences while streamlining design workflows.

8.Bootstrap Icons

Website: https://icons.getbootstrap.com/

• Number of Free Icon: 1,953
• Formats Provided: SVG, PNG, Webfont, PDF, EPS
• Integrations: React, Vue, Figma, Svelte, SolidJS, HTML

Bootstrap Icons is a versatile collection designed to integrate seamlessly with the Bootstrap framework. These icons are perfect for enhancing the user interface of websites and applications.

9. Feather Icons

Website: https://feathericons.com/

• Number of Free Icon: 286
• Formats Provided: SVG, PNG, WebP, JSX, Vue, Base64
• Integrations: React, Vue, Webflow

Feather Icons are known for their simplicity and clean design. This library offers a variety of icons that are lightweight and easy to integrate into different projects, making them ideal for modern interfaces.

10. CSS Icons

Website: https://css.gg/

• Number of Free Icon: 704
• Formats Provided: CSS, SVG, TSX, Figma, Adobe XD, JSON, XML
• Integrations: NPM, API, SVG Sprite, styled-components

CSS Icons offers a comprehensive set of UI icons that are lightweight, scalable, and retina-ready. These icons are designed to be easily integrated into various projects and are available in multiple formats, making them versatile for different use cases.

11. Material Symbols

Website: https://fonts.google.com/icons

• Number of Free Icon: 2,000+
• Formats Provided: SVG, PNG, Webfont
• Integrations: React, Vue, Angular, Figma, Sketch, Adobe XD, Iconify

Material Symbols is part of Google’s extensive icon library, designed to provide a consistent and high-quality visual experience. These icons are available in multiple styles, including outlined, filled, rounded, and sharp, ensuring they can meet a variety of design needs. Material Symbols are also available in 'png format', providing users with a widely compatible option.

Discover the Best Free Icon Library for Your Projects

When searching for the best icon library for your interface, it's essential to consider various factors such as the number of icons available, the formats provided, and the ease of integration. Libraries like Hugeicons Pro and Font Awesome offer extensive collections of free icons that are versatile and easy to use.

Hugeicons Pro, with its 3,800+ free icons, provides formats including Figma, React, SVG, CDN, NPM, WordPress, and JSX, making it a top choice for designers and developers. Its seamless integration with tools like React Native and Figma Plugin ensures that you can incorporate these icons effortlessly into your projects.

Font Awesome is another popular choice, offering 2,016 free icons in various formats such as SVG, Webfont, PDF, EPS, and PNG. Known for its extensive collection and easy integration with frameworks like React, Vue, and Angular, Font Awesome remains a staple for many web and app designers.

Enhance Your Designs with Free Icons

Using high-quality free icons can significantly enhance your design projects, making them more visually appealing and user-friendly. Libraries like Feather Icons and Remix Icon are excellent resources for clean, minimalistic icons that fit well with modern design trends.

Best Open Source Icon Library You Should Know About

Open source icon libraries offer the flexibility and freedom to customize icons to fit your specific project needs. Libraries like Lucide and Phosphor Icons are excellent examples of high-quality, open source icon resources that you should consider.

Conclusion

With so many high-quality, free, and open source icon libraries available, you can find the perfect set of icons for any project. Whether you're enhancing the aesthetic appeal of a website, improving the usability of a mobile app, or designing a new interface, these libraries offer a vast array of options to suit your needs. Explore these libraries and integrate their icons into your projects to create visually stunning and user-friendly designs.