Icon Libraries
List of best icon sets and libraries for UI. Find some of the best modern icon sets from the list. A good quality icon set is important for modern UI design. We've searched through hundreds of free and premium icon sets and have curated the best for you. Each library available in SVG, PNG, and font formats.
Lineicons
Free Line Icons for Designers and Developers — 30,000+ icons across 10 styles, available as SVG, PNG, React, Figma, and more. Includes free CDN, icon editor, and multiple icon variants (outlined, duotone, rounded, etc.)
Go to 👉 lineicons.com ↗
Icons8
Large icon packs of over 10k icons, so you can find visually consistent icons for all your designs. PNG, SVG, GIF icons in multiple styles, including static and animated versions.
Go to 👉 icons8.com ↗
Iconly Pro
Access over 40,000 flat icons and thousands of 3D and animated icons with the highest level of detail. Provides multi-style icon sets (flat, animated, 3D), fast search, and export customization (color, stroke) features.
Go to 👉 iconly.pro ↗
Signal icon
Offers 1,000+ premium icons for web & app design, with usage in Figma and SVG formats and free / pro tiers available. The icons follow strict design principles, with varying stroke options (like 1.5px and 2px) to suit different preferences.
Go to 👉 signalicon.com ↗
Symbolicons
Stock icons, custom icons, and vector icon sets. Thousands of icons in four distinct styles. Includes solid, line, duoline, and color styles, with over 8,000 icons overall.
Go to 👉 symbolicons.com ↗
Nucleo
Nucleo is a Mac/Windows app to organize, customize and export all your icons as SVG files, SVG symbols, and icon fonts, and a library of 30,000+ icons regularly updated for UIs, presentations, and print projects.
Go to 👉 nucleoapp.com ↗
Griddy icons
cons built on a 24px grid with a 2px safe area to ensure visual balance; geometric shapes and variable corner radius for a unique look. Offers monthly updates and allows users to request missing icons
Go to 👉 griddyicons.com ↗
Lordicon
Animated icon library with over 38,100+ premium & free icons for web, mobile, and content usage. Icons are customizable (color, stroke width, animation), and support formats like Lottie for high fidelity animations.
Go to 👉 lordicon.com ↗
Sargam icons
A set of 1000+ open-source icons made on a 24×24 grid, available in line, fill, and duotone styles with optimized SVG exports. Supports Figma, SVG, React import
Go to 👉 sargamicons.com ↗
MingCute
MGC Icon System is a comprehensive collection of over 14,000 high-quality vector icons across nine styles: cute light, cute regular, cute filled, sharp, light, regular, filled, duotone, and two-tone.
Go to 👉 mingcute.com ↗
Streamline
Download PNG & SVG Icons: Your Ultimate Icon Library” — over 399,638 icons in 34 families & 159 sets, crafted in-house. Offers Figma, Framer, VS Code integrations, and both free & premium tiers for designers & developers.
Go to 👉 streamlinehq.com ↗
SF Symbols by Apple
Apple’s official icon set for iOS, macOS, and other devices. Scalable vector symbols that integrate seamlessly with Apple’s platforms. Designed for designers & engineers to maintain consistency across UI.
Go to 👉 developer.apple.com ↗
Mageicons
A curated icon library tailored for UI & SaaS projects; icons are built on a 24×24 grid for consistency. Open source and free for personal & commercial use, with growing collection and easy export options.
Go to 👉 mageicons.com ↗
Icons.download
275 free icons in 16 styles (solid, round, sharp, thin and thick and more). Designed by by Vitaly Belousov.
Go to 👉 icons.download ↗
Iconbuddy
Search engine aggregating over 200,000 open-source SVG icons; lets you customize size, color, export formats (SVG, PNG, JSX, Base64) and integrate into workflows.
Go to 👉 iconbuddy.com ↗
Boxicons
Offers 3,000+ free icons with multiple weights, corner styles, and variants; icons are customizable and downloadable in SVG, PNG, JSX, etc.
Go to 👉 boxicons.com ↗
Iconoir
A fully free, open-source high-quality icon library with over 1,600 icons; supports SVG, React, Flutter, WebFont and more.
Go to 👉 iconoir.com ↗
Iconsax
A large, modern icon system: 34,000+ icons (6,000+ free), with customization, variants, and support for frameworks (React, Vue, etc.).
Go to 👉 app.iconsax.io ↗
Flowbite Icons
Free, open-source SVG icon set (solid + outline styles) built to integrate smoothly with Tailwind CSS & Flowbite components. Icons available in raw SVG or JSX, usable across frameworks and design tools.
Go to 👉 flowbite.com/icons ↗
Remix Icon
Open-source neutral-style system icons for designers & developers, with filled and outlined variants, free for personal & commercial use. Over 3,000 icons designed on a 24×24 grid, crafted for readability and consistency.
Go to 👉 remixicon.com ↗
Uicons
Beautiful icons for the era of high-resolution UI (sharp, rounded, solid, ...). Uicons is a growing icon set for Figma and the web featuring customizable icons beautifully crafted using the golden ratio.
Go to 👉 uicons.com ↗
Cool icons
Collection of 1.320+ icons with a focus on simplicity and consistency. Perfectly suited for web, application and mobile design. Easily customize the corner radius and smoothness.
Go to 👉 coolicons.cool ↗
Iconic
Large library icons. 24x24 bounding box, 1.5px stroke, SVG Format, 1507 icons + counting. Includes PNG files
Figma file (.fig). Supports React & Vue.
Icônes
Icon explorer & aggregator powered by Iconify: instant fuzzy search, local performance, ability to pack selections into icon fonts.
Go to 👉 icones.js.org ↗
ICONSVG
Quick customizable SVG icons for your project - helps you pick, customize (size, stroke, color), and export interface icons easily. Many icons are modified from Feather’s set
Go to 👉 iconsvg.xyz ↗
Arco Design
Part of the Chinese Arco UI ecosystem: built-in icons + IconBox platform that allows upload, sync, and flexible usage across design & development.
Go to 👉 arco.design ↗
Popicons
A modern icon library with clean, minimal designs intended for web & mobile use; icons available in SVG, PNG, etc.
Offers free and pro options with expanded sets, and search / filtering by category.
Sparkicon AI
Icon generator & icon maker for web, app, and brand needs. Instantly generate high-quality icons in various styles. Perfect for web, app, and brand scenarios. Batch creation, customization, all formats ready in one click.
Go to 👉 sparkiconai.com ↗
Thiings
A library of over 6,000 isometric 3D icons (animals, tools, food, etc.) that users can browse, preview tags, and download. Designed for UI/UX & creative work needing stylized 3D visual assets.
Go to 👉 thiings.co ↗
IconScout
Huge design asset marketplace: offers over 10+ million icons, illustrations, animated icons, 3D graphics, and Lottie animations, both free and premium.
Go to 👉 iconscout.com ↗
Tabler Icons
Huge library (≈ 5,900+) of clean open-source SVG icons; easily adjustable for size, stroke, and color; supports design tools like Figma. Available in multiple formats (SVG, webfont, React, Vue, etc.)
Go to 👉 tabler.io/icons ↗
Material Icons by Google
Classic Material Icons & Symbols are free under Apache-2.0 license; icons available in multiple formats (SVG, PNG, font), optimized for clarity across platforms
Go to 👉 fonts.google.com ↗
Lucide (lucide.dev)
Community-driven open-source icon toolkit offering 1,000+ scalable SVG icons with strong customization (color, size, stroke, etc.) and tree-shaking support.
Go to 👉 lucide.dev ↗
Phosphor Icons
Flexible icon family with multiple weights (Thin, Light, Regular, Bold, Fill, Duotone), designed for clarity at both small and large sizes. Wide framework support (web, React, Vue, Flutter, etc.)...
Go to 👉 phosphoricons.com ↗
HugeIcons
HugeIcons provides over 40,000 icons across 9 distinct styles, organized into 59 categories; strong flexibility with frameworks (React, Vue, Angular, Flutter, etc.)
Go to 👉 hugeicons.com ↗
Heroicons
Beautiful hand-crafted SVG icons by the makers of Tailwind CSS; includes solid, outline, mini, and micro styles.
Heroicons. Free, open-source under MIT license; first-party React & Vue components are supported
Bootstrap Icons
Free open-source SVG icon library with over 2,000 icons; usable as SVGs, sprites, or web fonts, with full flexibility in inclusion.
Go to 👉 icons.getbootstrap.com ↗