Icon sets are a must-have for all web designers. With UI design moving forward and changing continually, it can be quite arduous to stay updated with all the new changes in the area of icon design. 2023 has not seen any drastic or radical trend changes. Yet, it is clear that icons have become much more refined, simpler, and more specialized by blending the necessary minimal features with the existing popular icon styles.

An icon pack is a collection of icons used to enhance the visual appeal of an interface. These icons are typically used in software development, web design, and graphic design to provide visual cues and aid users in navigating a digital environment.

Free & open-source icon packs are incredibly useful for developers and designers, as they don't cost anything and can be tailored to the specific requirements of an individual project. They're a great asset to have in your arsenal.

Icon packs are really useful and add an appealing effect to any project. Options like Material Design Icons by Google, Lineicons by Lineicons Team, Ionicons by Ionic Framework, Feather by Cole Bemis and Octicons by GitHub come with a huge selection of icons and they're free, open source and easy to customize.

In this article, we share with you the top 20 best free and open source icon packs in 2023 that you can consider using for your web development and designing needs. We have carefully sorted out the best 20 to ensure that you do not have to go anywhere else and can simply rely on this list for the best free icons.

So, without further ado, let us begin!

Lineicons

Lineicons can easily be considered as one of the best free icon pack of 2023 has to offer. It provides developers and designers with more than 5700+ line icons that are handcrafted for modern user interfaces. This includes Android, iOS, web as well as desktop app projects. This free icon pack is simple yet complete. Packed with all essential icons from 40+ different categories, 2 weight variations, scalable file formats (SVG, Web Font, React, etc.) high legibility, free CDN, and much more.

Best thing about lineicons is they offer powerful icons editor, free CDN and 596 unique icons absolutely free!

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Feather Icons

Feather offers beautiful open source icons. You can get started on the website in no time at all and download them with just a few clicks. It even allows you to customize the icons as per your desires according to the size and stroke width.

Material Icons

Material Icons is another wonderful choice you can go for. These are beautiful and delightfully crafted symbols for common items and actions. You can easily download these free icons on your desktop for use in your digital projects for iOS, Android, and Web. For web projects, you can make use of our easy-to-use web font icon.

Material Design Icons

Material design icons is a site that has an ever-growing collection of icons that allows developers and designers to target a number of platforms to download various icons in the size, color, and format that they require for all kinds of projects.

CSS Icons

CSS Icons offer a plethora of free icons that you can select from based on your needs and personal preference. They are also completely free to download, and you can use them easily for your online development projects. What’s more, you can choose from a number of categories to make things easy.

CoreUI Icons

You can also go for Core UI Icons, which is a free premium-designed set of icons. It comes with marks in Webfont, Raster, and SVG formats. It offers beautifully crafted symbols that can be used for common actions and items. You can use these easily for your web or mobile app development projects.

IconMonstr

iconmonstr is another wonderful choice for best free icons in 2023. It offers bold/fill heavyweight icons as well as thin, lightweight icons. Hence, you can choose the ones you like the best according to your needs. On this free icon site, you can find more than 4496 free icons to use in 313 new collections.

Ionic Icons

Our open source icon library from ionic has a huge selection of hand-crafted designs to choose from. Download what you need, or customize the icons to fit your project's style and theme.

Hero Icons

Hero Icons can be stunningly beautiful, hand-crafted SVG icons for your next project. These icons are made with love from the makers of Tailwind CSS, and are perfect for any website or app.

Jam Icons

Jam icons are extremely popular among website developers and designers. It offers 896 free icons that you can use with a quick download. There are a number of categories that you can choose from according to your needs and preferences. The support team of this free icon site is also great in case you need any assistance.

Orion Icons

Orion icon library is considered to be one of the best icon tools in the online world today. It offers 6014 free vector icons for SVG. All the icons offered by this site are advanced and interactive for professional-looking web projects.

Shape

Shape offers a whopping 4300+ free icons and illustrations that you can easily download and start using. They are animated and customizable icons, as well as illustrations that are exportable to code. This means that you can easily customize the colors, borders, and styles of animated and static icons with ease.

Simple Icons

Extensive collection of 2419 free SVG icons from leading companies and brands. Editing, customizing and downloading is easy and you can use them for web, mobile or print projects.

Pixel Love

Pixellove is a much loved free icon site that is widely used by developers and designers. It offers a staggering 15000 icons that come in 6 distinct styles. You can easily view the icons you like on the website and download the ones you fancy in a quick and hassle-free manner.

Iconic

Iconic is one of the best free icon sites in 2023. It offers smart icons in three unique sizes. Moreover, you can choose from multi-color themes and enjoy this open-source icon set that comes with 223 marks in Webfont, raster, and SVG format. It is also foundation-ready and bootstrap-ready to be used with your favorite frameworks.

Tabler Icons

Get high-quality, customizable SVG icons for your projects. Tabler icons contains 1424 open source icons to choose from, you can easily find the perfect icon for your project. Highly customizable and easy to use, these SVG icons will give your project a professional look

Unicons

You can also opt for Unicons. It offers an extensive icon library with more than 2200 icons for you to use. You can choose from a total of 27 categories, as well as multiple styles. In short, you will be spoilt for choice.

Icon Sweets

Last but definitely not least is Iconsweets 2. It provides users with the perfect icons for all kinds of design work. You can enjoy a huge set of icons that are custom designed. You can use these icons for your iOS, Android, and web app projects without any problem.

CustIcon

2000+ free icons for use in web, iOS, Android, and desktop apps. Support for SVG. License: MIT, Free for commercial or personal use.

Devicons

Devicon is a collection of high-quality icons representing programming languages, designing & development tools. It contains logos from popular tools like HTML5, CSS3, JavaScript, React and more. Get the perfect icon for your project with Devicon today.

Bottom Line

And there you go! These were the best free icons that 2023 has to offer you. You can choose any of these free icon sites for an impressive website development project. These 15 are definitely well worth your consideration and attention!