10 top icon libraries for next.js in 2025 – light modes, scalable & dark ready

In developing modern web, icons do more than just decorating – they encourage the uses, accessibility, and brand identity. If you are building A Next.JS Application in 2025, choosing the right one Icon library is the key to the performance, consistency, and development of developers.

Are you designing for dark mode, optimizing speed, or building an interface that can be discharged, this guide explores Top icon library for next.jstested with React 19 and suitable for the needs of modern frontend.

1. Lucide icon

• Install: NPM Install Lucide-React

Clear is a clean and modern reshuffle of the fur icon – which is optimized for the reaction of 19 and light buildings.

Pro:
✅ Tree-trembling and accessible
✅ Can be adjusted for dark mode
✅ Developer -friendly syntax

Counter:
⚠️ Set a little limited icon

Best Use: Next.js application that is lightweight with clean UI

2. Heroicons

• Install: NPM Installing @heroicons/react

Made by the Tailwind Team, Heroicons Suitable smoothly in the framework of the first utility such as CSS Tailwind.

Pro:
✅ Outline & Solid Style
✅ Routine updates
✅ Perfect tailwind couple

Counter:
⚠️ a little thick without trees shock

Best Use: Tailwind -based admin

3. Phosphorus icon

• Install: NPM Installs Phosphorus-Reactors

Phosphorus Offering a variety of weight and styles – better for expressive designs and can be discovered.

Pro:
✅ Multi-Stagonal support
✅ Context Based Themes
✅ Compatibility of dark modes

Counter:
⚠️ a slightly heavier bundle size

Best Use: UIS Special Themed Company

4. IKON reacts

• Install: NPM installs reactions

The icon reacts Combining several popular libraries such as amazing fonts, material icons, and fur in one package.

Pro:
✅ All-in-One Solution
✅ A close and versatile icon
✅ Easy to implement

Counter:
⚠️ Not fully played unless it is imported selectively

Best Use: Projects that require various icons

5. Radix icon

• Install: NPM Install @radix-ui/react-icons

Designed for Radix UIThese icons are ideal for minimal functional design systems.

Pro:
✅ Clean and consistent display
✅ Tailwind and dark mode support
✅ Light

Counter:
⚠️ Smaller collections

Best Use: Minimalist ui and internal tools

6.

• Install: NPM Install @tabler/icon-reaction

Handle Including more than 4000 icons – ideal for applications that require diversity with elegance.

Pro:
✅ Variations of large icons
✅ Good documentation
✅ Dark fashion support

Counter:
⚠️ Some icons may look similar

Best Use: Company applications that are rich in features

7. Material symbol (MUI icon)

• Install: NPM Install @MUI/ICONS-MATERIAL

The official icon of the Google material design system – is optimized for the MUI application.

Pro:
✅ Industrial Standards
✅ Strong accessibility
✅ Good integration with MUI

Counter:
⚠️ heavier size
⚠️ The best used with the MUI framework

Best Use: MUI -based next.JS application

8. ICONOIR

• Install: NPM Installing Ikoir-React

Iconoir is a minimum library that focuses on developers who support dark fashion and accessibility.

Pro:
✅ Modern stroke style
✅ Fully borne
✅ Can be accessed

Counter:
⚠️ smaller ecosystem

Best Use: Clean, Creative Next.js uis

9. Bootstrap icon

• Install: NPM Install Bootstrap-ICons

Bootstrap icon SVG -based and simple to be integrated into the bootstrap -based layout.

Pro:
✅ Light
✅ Familiar and Clean

Counter:
⚠️ Not optimized by the reaction
⚠️ The theme manual for dark mode

Best Use: Bootstrap-First or Legacy application

10. Bytesize icon

• Install: NPM Install Bytesize-ICons

Bytesize built for perfect performance for small applications or critical environment.

Pro:
✅ Minimum file size
✅ High -speed rendering

Counter:
⚠️ Limited variations
⚠️ There is no sophisticated style or customization

Best Use: Static or Micro Frontend Sites at Next.JS

✅ Fast comparison: the best icon library for next.js

Need	The recommended icon library
Fast & light	Lucid, Bytesize, Iconoir
Large icon collection	Reacting icons, icons of tabler
Integration of Tailwind CSS	Heroicons, radix, lucide
Custom & dark theme mode	Phosphorus, Iconoir, Lucid
UI Material Integration	MUI icon
First performance projects	Bytesize, Lucide

🧩 CONCLUSION: Choosing the best icon library for next.js

In 2025, modern UI designs require an icon library not only visually interesting but also optimized for performance, can be borneAnd easy to integrated with next.js.

Whether you are building a dashboard for a Saas platform or web application faced by customers that can be discussed, the right icon library helps you provide a better UX with a faster load time and lower maintenance.

💡 Want to build the company’s next.js application?

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Need the Frontend team that provides software that is fast, can be discharged, and can be maintained?
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