70+ Free Open Source Icon Libraries 2024

Icons are an essential part of the design world. They play a silent but crucial role in guiding users through interfaces, enhancing user experiences, and adding visual interest. Icons are essential for communication and navigation, whether a website, a mobile app, or a presentation. However, designing icons from scratch can be a time-consuming and labor-intensive process. That’s where open-source icon libraries come in handy. They provide a vast collection of beautifully crafted icons that are free to use, modify, and distribute.

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Benefits of Free and Open Source Icons

Using free and open-source icons offers numerous benefits for designers, developers, and businesses alike. These icons, often created by talented designers and developers, are not only cost-effective but also of high quality. Let’s delve into some of the key advantages:

  • Cost-Effectiveness: One of the most apparent benefits of free and open-source icons is their cost-effectiveness. By utilizing these resources, designers and developers can significantly reduce project costs, especially for startups, small businesses, or individuals with limited budgets. Instead of investing in expensive icon packs or hiring a designer to create custom icons, they can leverage free resources without compromising quality.
  • Accessibility: Free and open-source icons are an excellent way to promote accessibility in the design and development community. They provide equal opportunities for designers and developers, regardless of their financial constraints, democratizing design. These resources make high-quality icons available to everyone, no matter their geographic location, economic status, or organizational affiliation. By promoting accessibility, these icons reduce barriers and foster creativity and innovation within the design community.
  • Customization: Unlike proprietary icon sets that may come with usage restrictions or licensing limitations, free and open-source icons typically offer greater flexibility and freedom for customization. Designers can modify, adapt, or remix these icons to suit their project requirements without worrying about legal implications. This freedom encourages experimentation and allows for more personalized and unique design solutions.
  • Community Collaboration: Free and open-source icon libraries often thrive on community collaboration and contribution. Designers, developers, and enthusiasts worldwide can contribute to these libraries by creating new icons, improving existing ones, or providing feedback and suggestions. This collaborative ecosystem fosters knowledge sharing, skill development, and collective problem-solving, ultimately leading to the growth and enrichment of the design community.
  • Consistency and Compatibility: Many free and open-source icon libraries adhere to established design guidelines or standards, ensuring consistency and compatibility across different platforms and applications. This consistency enhances user experience and simplifies the design process, as designers can rely on familiar and intuitive visual cues.
  • Legal Compliance: Free and open-source icons are generally distributed under licenses that encourage both legal compliance and ethical use. With licenses like MIT or Creative Commons, you can freely distribute, modify, and use these icons if you meet certain conditions, such as giving credit to the original creator. By following these licenses, designers, and developers can avoid legal disputes and ensure ethical project practices.
  • Scalability and Updates: As design trends and technologies evolve, free and open-source icon libraries adapt and update themselves with new icons, features, and improvements. These libraries are usually maintained by dedicated teams or communities, ensuring that designers and developers have easy access to a continuously expanding collection of relevant and up-to-date icons that follow the latest design standards and practices.

Fork Awesome

Fork Awesome icons offer high-quality, scalable images available in multiple formats tailored for design experts. Optimized for web use, these icons seamlessly blend modern design trends with core principles like simplicity, typography, universal usability, and accessibility.

These icons enhance user engagement by spotlighting content and ensuring clear communication, presenting your website in the most appealing manner possible.

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CSS Icons

Creating stunning icons has never been simpler. We understand the challenge of sourcing lightweight, scalable, and retina-ready designs. With our collection of 700 UI icons, you have everything required to establish a comprehensive design system.

These icons are vector-based, ensuring crisp clarity on any screen size and resolution. Designed from scratch, you can trust that these icons won’t appear pixelated, low-quality, or blurry.

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Eva Icons

Icons play a significant role in user interfaces, serving as the foundational elements of a UI rather than mere decorative elements. Eva Icons offers a collection of over 480 stunning, organic, pixel-perfect, open-source icons representing common actions and items.

Designed with animation in mind, Eva icons support four animation types: zoom, pulse, shake, and flip, enhancing user interaction and engagement.

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Emblemicons

Emblemicons is my open-source icon library designed to assist designers and developers in crafting flexible and adaptable websites without the hassle of searching endlessly for the perfect icon.

There’s no need to buy images or invest in an app. It’s entirely free to use and download, with no login or email required for non-commercial purposes. With a selection of over 1,000 icons, you’re sure to find what you need.

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CoreUI Icons

CoreUI Icons offer a free, open-source icon collection with over 1,500 icons available in various formats, including SVG, PNG, and Webfonts. With diverse styles and file formats, they are suitable for all platforms.

These icons draw inspiration from symbols found in operating systems and everyday life. Designed to enhance UI design scalability and icon clarity, CoreUI Icons are a versatile choice for designers.

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Boxicons

Boxicons is a complimentary vector icon collection perfect for UI design, branding, marketing, logos, and web development. It’s available in four different formats: font files, SVG, CSS, and PNG.

With a vast array of icons and their variations, they’re ready for any project you have in mind. Grab Boxicons today to add the perfect finishing touch to your work!

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Phosphoricons

Phosphor boasts a collection of over 4,000 icons, all maintaining a consistent style and scale. This extensive, free, and open-source icon library sets it apart.

Its versatility allows you to customize and incorporate these icons into various formats, including websites, interfaces, diagrams, presentations, and more, creating visually appealing designs.

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Glyphs

A common challenge designers face is finding the right icons at affordable prices. With Glyphs Icons, this problem is solved. Gain access to thousands of fully editable icons, allowing you to tailor their appearance to align perfectly with your brand. You’ll receive over 1,500 categorized, user-friendly, and customizable glyph icons.

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Remixicon

Remixicon offers an open-source collection of symbols across various categories, all available for free use. Ideal for designers and developers seeking a meticulously crafted, universally applicable icon set with a consistent style. With over 2,271 icons available, you’ll find icons tailored for various purposes.

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System Uicons

System UIcons is an expanding set of straightforward, uniform icons available in multiple sizes and formats. Each icon features a consistent, high-resolution appearance suitable for any device. This collection comprises over 500 icons, meticulously crafted for systems and products.

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Unicons

Unicon offers a fresh approach to website styling. With over 4,500 icons available, our library features social icons, stock images, product site icons, and more! Easily integrate them into Sketch, Photoshop, or Illustrator. Unicons is your all-in-one solution, saving you time and effort.

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Heroicons

Heroicons are elegantly designed SVG icons created by the team behind Tailwind CSS. Additionally, the Heroicons collection includes over 230 icons, with more additions planned for the future.

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Radix Icons

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OpenMoji

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Flagpack

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Health Icons

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Fluent Icons

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Evil Icons

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Weather Icons

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Coolicons

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Basicons

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Iconoir

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Akar Icons

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IconPark

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Orion

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Ikonate

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CCY Icons

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Super Tiny

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Feather

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Lucide

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MFG Labs Icons

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Tabler Icons

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Iconic

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Teenyicons

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Simple Icons

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Circum

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Game Icons

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Octicons

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Bootstrap Icons

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Iconsvg

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Hicon

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Neuicons

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Iconhub

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Material Design Icons

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Awsicons

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Majesticons

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Humbleicons

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CustIcon

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3D Icons

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Line Awesome

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Core Line

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MingCute Icon

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Sargam Icons

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Supercons

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Material Icons

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Vzy Icons

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Forge Icons

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Iconmonstr

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Slim Icons

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Devicons

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Futicons

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Fluent Emoji

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Flowbite

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Doodle Icons

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Lineicons

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Mage Icons

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Blendicons

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Ionicons

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Atlas Icons

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IconShock

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Guidance

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Iconsax

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Free Universal Icons

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Conclusion

In summary, free and open-source icons offer many benefits, including cost-effectiveness, accessibility, customization, community collaboration, consistency, legal compliance, and scalability. By embracing these resources, designers and developers can enhance their projects with high-quality icons while promoting inclusivity, innovation, and ethical design practices within the global design community.

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