10+ Best Free Bootstrap UI Kits of 2021
Bootstrap is one of the most trending and popular design frameworks. Jacob Thornton and Mark Otto built Bootstrap in 2011. It’s another name is Twitter Bootstrap’ which helps designers and developers getting together at Twitter. Also, Bootstrap has a well-organized grid system with hundreds of elements. Moreover, It makes prototyping and web designing much more comfortable.
A UI kit comes with a nice selection of graphic files with lots of UI elements that assists users when it comes to user interface design. The ready components available with UI Kits include sliders, progress bars, checkboxes, switches, navigation buttons, and more. Most UI kits normally highlight an extensive design system and other components. That will enable the easy customization of the look of different UI elements. There are lots of various types of UI kits available out there. But here we are talking about Bootstrap UI Kit which is known for its flexibility and responsiveness. They help designers to save time and increase both profitability and productivity. Also, It’s more comfortable to build responsive designs and embrace a mobile-first method with Bootstrap UI Kit. The responsive design indicates that it is adaptable and can adjust to any screen size, and mobile-first means that you start designing for the smaller resolutions first.
Here we have gathered some of the UI kits for you. All of these are really helpful for your designs and will give you an amazing output. Here are the 11 Best Free Bootstrap UI kits of 2021 that will help designers to develop their design skills and easily complete projects.
Ayro UI Kit
Ayro UI is a free Bootstrap UI Kit specially crafted for startup, agency, and SaaS business. This UI kit is based on the latest version of bootstrap version 4.0 and HTML5. Also, The kit comes with 400+ UI elements, 150 sections, essential plugins, libraries, and many more. Moreover, Ayro has a clean, refreshing, and pixel-perfect design for a business-related user interface. This design also has rich typography and flawless UX for giving you the best experiment. Ayro UI Kit is fully responsive to any kind of devices and browsers. This UI Kit is highly focused on startup and SaaS business to launch your web project soon.
Helium UI Kit
Helium UI Kit is a free Bootstrap UI Kit specially crafted for business web interface or website. This UI kit is based on the latest version of bootstrap version 4.0 and HTML5. Also, The kit comes with 100+ handcrafted components and UI elements. Moreover, Helium has a clean, responsive, and delicate design for a business-related user interface. This design also has rich typography for a simple cool user experiment. Helium UI Kit is fully responsive to any kind of devices and browsers. This UI Kit is highly focused on business and free templates included to launch your web project soon.
eCommerce HTML UI Kit
eCommerce HTML UI Kit is a free Bootstrap UI Kit specially designed for eCommerce business web interface or website. This UI kit is based on the latest version of bootstrap version 5.0 and HTML5+. Also, The kit comes with 300+ components, 120+ sections, all essential plugins, and libraries for hassle-free work. Moreover, the eCommerce HTML UI Kit has a responsive, and high-quality design for a business-related user interface. This UI Kit also has 25+ eCommerce and business-focused example sections and 9+ ready templates. eCommerce UI Kit is fully responsive to any kind of devices and browsers and easy to customize.
Lindy UI Kit
Lindy is a free UI Kit built for startup related user interface that is based on the latest version of bootstrap 5. This UI kit is also crafted for SaaS business user interface and landing pages. Whether it’s a landing page or website for the next project, you can choose Lindy for that.
Based on Bootstrap 5
With the latest version of bootstrap 5, Lindy is created for a better UI kit user experience. The new version has everything you need and all these features are simple yet useful for your next project.
200+ UI Elements
Lindy offers you 200+ UI elements that are distributed into 15+ different pages. For your next project, Lindy can be handy for you with its elements and sections.
Lindy is a free UI kit for startup websites, landing pages, and SaaS business user interface. For your upcoming project, Lindy is the best UI kit you can ask for.
Clean, Simple, and Flat UI
Lindy offers clean, simple, and flat user interface components. By using these you can get an amazing output for your project.
5 Example Templates
Lindy comes with an easy-breezy option of copy-paste with 5 ready-made example templates for your next project.
Tons of Sections
Lindy has 100+ sections for your upcoming project to give rest from your workload.
Easy To Customize
If you are going to choose Lindy, you can customize it however you want to. Moreover, Lindy comes with a block-based coding structure with separated SCSS/SASS files.
Lindy is fully responsive to any kind of browser or device. So, you don’t need to worry about different browsers or screens.
Free Future Update
Lindy takes no extra expense for any future update instead, they give a free future update for a lifetime.
Design Source File
Forgiving developers ease, Lindy comes with a Figma source file to follow the design system.
Free and Premium Versions
Lindy has both free and premium versions for helping you with your project.
Material is a free versatile UI Kit builds with Bootstrap’s latest version 4.0. This UI kit specially designed for Business, Agency, Corporate, Startup, and Portfolio Websites. Also, The kit comes with 100+ UI components, 25+ ready to use pages, 100+ elements, 2 unique home page variations, and many more. Moreover, Material has a refreshing design with rich typography, documentation, etc. This UI Kit is fully responsive to any kind of devices and browsers and easy to customize. Also, Material comes with SASS Files and Limitless Options to Personalize The Template to Meet Requirements. Additionally, this super flexible UI Kit is developer-friendly.
Flat UI is a free kit based on Twitter Bootstrap 3 framework. This UI Kit has a comfortable, responsive, and functional framework that simplifies the development of websites. Also, they provide retina-ready images and icons, custom form components, easily configurable color schemes, and many more. Flat UI comes with a flat- style design, color swatches with 10 different tones, original layers for icons included, and many more. Additionally, Flat-UI has buttons, inputs, selects, checkboxes, radio buttons, tags, menus, progress bars, etc.
Material Design For Bootstrap
Material design for bootstrap is the world’s most popular Material Design front-end component library. This toolkit is a responsive and mobile-first project on the web. Also, the kit is based on bootstrap for developing Material Design apps with HTML, CSS, and JS. Moreover, Material Design for Bootstrap has a responsive grid system, extensive pre-built components, and powerful plugins built on jQuery.
Material kit is a free UI kit based on the latest version of Bootstrap 4. They come with a fresh, new design inspired by Google material design. Also, they deliver large scale typography, edge to edge imagery, and a deliberate color choice. Moreover, they have three fully-coded example pages for helping with your next project.
Shards is a free UI Kit based on the popular Bootstrap 4 framework. This modern toolkit is super lightweight with a small footprint. With Bootstrap 4 at its core, Shards is responsive by default being able to adapt and reflow its layout to any screen size. Also, Shards has a well-document for making beautiful interfaces. Shards come with a modern design system where each component designed from scratch. Moreover, this UI Kit pack with 10 extra custom components and 2 custom pre-built landing pages.
WrapKit Light is a free UI Kit based on the latest version of Bootstrap 4 which is a responsive CSS framework. This Kit specially crafts for stunning websites, landing pages, coming soon pages, homepages, and more. Also, WrapKit Light comes with 25+ Niche Homepages, 180+ Premade Sections, 500+ UI Elements, 2000+ Premium Font Icons, and more. WrapKit Light has ready to use sections that will allow you just to drag, drop, and create best in class user interfaces in no time.
Pixel is a premium UI Kit based on the latest version of Bootstrap 4.5. This UI Kit comes with over 1000 Bootstrap components, 50+ website sections, 35 example pages, 17 handcrafted pages, and many more. Also, Pixel is a developer-friendly, well-documented code structure, and 100% responsive layouts or components. Moreover, this UI kit is fully responsive and can get 6-month free customer support.
Anchor is a free Bootstrap UI Kit based on the latest version of Bootstrap 4. This UI Kit comes with a set of UI components for preparing your next project. Also, Anchor UI Kit has an eye-catching design with admin panel support. Moreover, They are fully responsive, easy to customize and have clean code.
For wonderful and responsive web pages, Bootstrap UI Kit is very popular and beneficial. Developers and designers are loving these UI kits. I hope you can find or get inspired by these Bootstrap UI kits and use them in your next project.
Described above are the recommended HTML5 Bootstrap UI Kits for speeding up the process of website development. For using them, make sure to verify browser compatibility prior applying them in popular websites because such user interface elements are not 100% verified.
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