The icons play a huge role in design and development. From creating a website to making something as unique as a user interface, everything can be done if the right icons are available. So let’s dive into 15+ of the best icon libraries of 2024, showcasing how each library stands out with extensive collections, smooth integration, and customization options for both designers and developers alike

Let’s dive into the 15+ best icon libraries of 2024 that will boost your design game. These libraries not only offer tons of beautifully designed icons, but they also make integration a breeze — perfect for both beginners and pros!

Key Factors for Choosing Icon Libraries in 2024:

When selecting the perfect icon library, here’s what we focused on:

• Variety: We love options! The more styles and designs, the better.
• Popularity: Libraries trusted by developers and designers alike.
• Customization: Icons that are easily adjustable — think size, stroke weight, and color.
• Easy Integration: Seamless integration with popular frameworks like React, Vue, and Svelte.
• Free Icons: Libraries with a generous number of free icons, making them accessible to everyone.

Now, let’s check out the top picks!

1. Lineicons V5 — The New Leader in Icon Libraries

Imagine a vast library of meticulously crafted icons with over 30,000 options! Lineicons V5 offers pixel-perfect icons that fit seamlessly into any design or development project.

Lineicons is the frontrunner in 2024, offering a massive 30,000+ icons with styles ranging from outlined to duo-tone. With seamless integration into Figma, React, and more, it’s designed to cater to both developers and designers. Plus, the icon editor and Pro CDN make customization and usage a breeze.

• Total Icons: 30,000+ (Free Icons: 2,000+)
• Integration & Formats: SVG, JSX, Vue, HTML, PNG, WEBP and more
• Features: Icon Editor, Figma Plugin, Pro CDN and more
• Categories: 60+
• Best For: Developers, Designers, UI/UX Teams
• Website: Lineicons

2. Heroicons — Simple & Clean Icons

Picture a set of clean, minimalist icons perfectly suited for modern web applications. Heroicons are created by the team behind Tailwind CSS, making them the perfect fit for Tailwind-based projects.

Heroicons features a clean, open-source icon set designed for clarity and simplicity. Ideal for user interfaces, these icons are optimized for the web and integrate smoothly with React and Vue.

• Total Icons: 316+
• Integration & Formats: SVG, React, Vue
• Features: Free, open-source, optimized for web
• Categories: Outline icons
• Website: Heroicons

3. Lucide — Open-Source, Customizable Icons

Visualize over 1,500 clean, scalable icons designed with simplicity and readability in mind. Lucide is an open-source library that’s constantly updated by the community.

Lucide is perfect for developers and designers looking for clean, customizable icons that integrate with major frameworks like React and Vue. With features like tree-shakable packages, it ensures you only use what you need.

• Total Icons: 1,500+
• Integration & Formats: SVG, JSX, Vue, HTML, and more
• Features: Lightweight & Scalable, Customizable, Tree Shakable, Package Support, Active Community
• Categories: Various design-focused icon categories
• Best For: Developers, Designers, UI/UX Teams
• Website: Lucide Icons

4. Uicons — Icons for Every Project

Picture a versatile library with both free and premium icons, covering every need from simple UI icons to elaborate illustrations. Uicons offers over 6,000 icons to fit any project.

Uicons delivers a wide range of icons, with plenty of customizable options. It offers multiple formats, including SVG and PNG, making it ideal for both web and app development.

• Total Icons: 6,640+
• Integration & Formats: SVG, PNG, IconFont
• Features: Multi-format, affordable, customizable
• Categories: 50+ (business, tech, UI)
• Website: Uicons

5. Iconify — Your One-Stop for All Icons

Imagine a library where you can access icons from hundreds of different sets, all in one place. Iconify gives you that and more with over 200,000 icons!

Iconify is a universal icon framework that lets you tap into hundreds of icon sets without adding multiple dependencies. It supports React, Vue, and Svelte, among others.

• Total Icons: 200,000+ (across multiple libraries)
• Integration & Formats: React, Vue, Svelte, HTML
• Features: Supports multiple icon sets, customizable
• Categories: 100+
• Website: Iconify

6. Streamline Icons — A Giant Icon Library

Visualize an extensive collection of over 350,000 icons, designed to cover every possible use case. Streamline Icons is your go-to for detailed and customizable icons.

With Streamline Icons, you get the most comprehensive icon collection available. It integrates easily with popular tools like Figma and Sketch, offering both vector and raster formats.

• Total Icons: 350,000+
• Integration & Formats: SVG, Figma, Sketch, PNG
• Features: Detailed, customizable, multi-platform
• Categories: 100+ (business, tech, UI)
• Website: Streamline Icons

7. React Icons — All Your Favorite Icons in React

Think of an all-in-one icon library specifically for React developers, where you can access popular icon sets like FontAwesome and Material Icons.

React Icons is perfect for React developers who want to access multiple icon sets in one place. It’s modular and lightweight, ensuring fast performance in any React project.

• Total Icons: 10,000+
• Integration & Formats: JSX, React
• Features: Modular import, lightweight
• Categories: Multiple styles (solid, outlined)
• Website: React Icons

8. Nucleo — Professional Icons for Agencies

Envision a professional-grade icon set with over 30,000 icons designed for large-scale projects. Nucleo is built for agencies and teams looking for the best in vector icons.

Nucleo is designed for high-end projects, offering customizable icons in SVG, PNG, and other formats. It’s great for both design and development teams.

• Total Icons: 30,000+
• Integration & Formats: SVG, PNG, IconFont, Figma, Sketch
• Features: Customizable, professional-grade
• Categories: 60+
• Website: Nucleo

9. Ionicons — Lightweight and Customizable

Imagine a lightweight, modern icon set designed for today’s fast-loading web apps. Ionicons is perfect for developers who need scalable icons with minimal load time.

Ionicons integrates easily with your web project, offering a clean, modern design. It’s perfect for fast-loading applications, with SVG and Webfont support.

• Total Icons: 400+
• Integration & Formats: SVG, Webfont
• Features: Lightweight, scalable
• Categories: General-purpose
• Website: Iconic

10. Bootstrap Icons — Perfect for Bootstrap Projects

Picture a massive set of icons specifically optimized for Bootstrap-based projects. Bootstrap Icons offers everything you need for UI elements in your web projects.

Bootstrap Icons is the official library from the creators of Bootstrap, featuring a large variety of UI-focused icons. It integrates seamlessly with Bootstrap, making it ideal for those already using the framework.

• Total Icons: 1,800+
• Integration & Formats: SVG, Webfont, React
• Features: Free, built for Bootstrap
• Categories: UI elements, alerts, forms
• Website: Bootstrap Icons

11. Feather Icons — Lightweight & Consistent

Visualize a simple and lightweight icon library perfect for minimalist designs. Feather Icons offers just that, with clean lines and easy customization.

Feather Icons is a minimalist icon library that’s perfect for clean and consistent web designs. It’s lightweight, customizable, and open-source.

• Total Icons: 300+
• Integration & Formats: SVG, JSX
• Features: Lightweight, customizable
• Categories: General-purpose
• Website: Feather Icons

12. Material UI Icons — Follows Material Design

Imagine having access to an icon set that follows Google’s Material Design guidelines, perfect for intuitive user interfaces. Material UI Icons gives you just that.

Material UI Icons is designed for projects that follow Google’s Material Design principles. With over 2,000 icons, it’s ideal for building modern, user-friendly interfaces.

• Total Icons: 2,000+
• Integration & Formats: SVG, React
• Features: Follows Material Design standards
• Categories: UI elements, media, communication
• Website: Material UI Icons

13. Iconsax — Versatile & Stylish

Picture a stylish icon library offering multiple design styles, like Linear and Bold. Iconsax gives developers and designers over 6,000 versatile icons.

Iconsax is the official icon library for the Vuesax framework. It’s grid-based and perfect for developers looking for a sleek, modern style.

• Total Icons: 6,000+
• Integration & Formats: SVG, Figma, Sketch, XD and more
• Features: 6 distinct styles (Linear, Bold, Two Tone, Bulk, Outline, Broken), grid-based design (24px)
• Categories: UI elements, media, communication
• License: Free for personal and commercial use (with restrictions)
• Website: Iconsax

14. Boxicons — Clean & Modern Icons

Visualize a library of clean and modern icons that are lightweight and perfect for web development. Boxicons offers exactly that.

Boxicons provides over 1,500 customizable icons, with options for regular, solid, and logo icons. It’s a great choice for modern web projects.

• Total Icons: 1,500+
• Integration & Formats: SVG, HTML, React, Vue
• Features: Free CDN, Icon Customization, MIT License
• Categories: 20+
• Website: Boxicons

15. Tabler Icons — Minimalist & Flexible

Imagine a set of minimalist icons with customizable stroke widths, designed to fit into any UI project. Tabler Icons delivers with a crisp, clean design.

Tabler Icons offers nearly 5,000 minimalist icons, perfect for developers who want flexibility in stroke width and easy integration with React.

• Total Icons: 4926
• Integration & Formats: SVG, JSX, HTML
• Features: Customizable Stroke, Open Source, Simple Design
• Categories: 30+
• Website: Tabler Icons

16. IconMonstr — Free & No Attribution Required

Picture a library of over 4,500 icons that are completely free to use, with no attribution required. IconMonstr is perfect for developers on a budget.

IconMonstr offers monochromatic icons that are free to use without attribution. It’s a great option for projects where you need clean, simple icons fast.

• Total Icons: 4,700+
• Integration & Formats: SVG, PNG, Icon Fonts
• Features: Free to Use, No Attribution, Icon Variations
• Categories: 50+
• Website: IconMonstr

17. Orion Icons — Customize Before You Download

Imagine having the ability to customize your icons before downloading them. Orion Icons offers an interactive icon editor for just that!

Orion Icons offers over 6,000 icons with both free and premium options. Its interactive icon editor allows for on-the-fly customization, making it perfect for unique project needs.

• Total Icons: 6,000+
• Integration & Formats: SVG, PNG, JSON
• Features: Free and Premium, Icon Editor, Customizable
• Categories: 30+
• Website: Orion Icons

18. Iconoir — Modern & Open-Source Icons

Picture a modern, open-source icon library with support for light and dark modes. Iconoir offers over 1,500 customizable icons perfect for UI/UX design.

Iconoir is an open-source icon library that’s ideal for projects needing versatile, modern icons with support for both light and dark modes.

• Total Icons: 1,597
• Integration & Formats: SVG, JSX, Figma
• Features: Free and Open Source, Customizable, Light and Dark Modes
• Categories: 15+
• Website: Iconoir

Conclusion: Elevate Your Design Game in 2024

Year 2024 is the break for the icon libraries since a lot of them have come which cater for every design and development need.

In this article, we have looked at the best icon library for the year 2024, from the best versatile like Lineicons (V5) to the minimum Heroicons or the most complex Streamline Icons, they all have a place in design.

Using the appropriate icon library will save you a lot of time and increase your performance as well as the visuals of your projects.

Don’t forget to check out the showcased libraries and see how they will help improve your next project!