20 Best Free Bootstrap 4 UI Kits (FREE DOWNLOAD)

free bootstrap UI kits

Free bootstrap UI kits – Bootstrap 4 is one of the most recognized versions of the CSS framework launched with plenty of modifications in comparison with the previous versions. It is an impressive option that can build pretty impressive site designs. Are you looking to know which one is the best free bootstrap 4 UI kit available?

If you don’t have the required information about this framework, then you need to check this complete post. We will tell you the top 20 best free bootstrap UI kits with which you can experiment different things worry-free. Check out this list and go for your favorite one. One thing that you should keep in mind is the diversity and various elements of these kits. Have a look at them.

Treva UI Kit – free bootstrap UI kits

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Treva Kit & Design System is the ultimate and more comprehensive Design System. Everything you need for your project in one place!

On top of that, this template comes with 491 Components in 30+ Categories, 179 Line icon packs (yes a Full Icon Pack included!), 51 Unique Screens, 41 Text Styles, Compatible with Figma.

1- Now UI Kit – free bootstrap UI kits

Now UI Kit free bootstrap UI kits

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We will begin our list with a professionally designed kit that available in both sketch and PSD formats. It is provided in a partnership by Invision and Creative Tim. There are pretty bold colors, clear photography, and gorgeous typography.

On top of that, this template comes pre-equipped with a blog post page, contact us, product page, profile, and many other things. The users also get access to many tutorials and SASS source files with this UI kit.

2- Bootflat – free bootstrap UI kits

Bootflat – Flat UI kit free bootstrap UI kits

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Bootflat is arguably one of the cleanest and best CSS kits that give access to a great variety of page elements and components. Additionally, it is compatible with all the main browsers that come with legacy support.  This one is one of the most brilliant Bootstrap 4 UI kits having a free PSD regarding all the elements.

This feature can be used for mocking up a design in Photoshop without touching the line of codes. You can enjoy a pretty quicker and faster method for creating elegant web apps using this kit.  

3- Paper Kit 2 – free bootstrap UI kits

Paper Kit 2 free bootstrap UI kits

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Another popular professionally designed option, Paper Kit 2 provides access to a great variety of components, example pages, and sections. Its developers have designed them to be very responsive along with adding shadows, colors, and transitions.

That’s not all, the unique typography and attractive layouts let this kit look better than others in many different ways.

4- Argon – free bootstrap UI kits

Argon free bootstrap UI kits

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If you are one of those developers who gets attracted by delightful and aesthetic designs, then this one is the ideal choice to make. It is a solid UI kit powered by tons of exciting features and a responsive structure.

It comes with an open-source design system that can be very handy for ameliorating the design. You will get access to more than 100 elements and tons of SASS files with this UI kit.

5- Wired UI Kit – free bootstrap UI kits

Wired UI Kit free bootstrap UI kits

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The Wired UI kit comes with a plethora of components that are completely coded and capable of performing variations in many different styles & colors. It has many layouts, redefined Bootstrap components, and awesome icons.

Also, there is a sample landing page delivered in this UI kit that gave a complete demo about how the final product will look like after completing designing.

6- Summer Sale UI Kit – free bootstrap UI kits

Summer Sale UI Kit free bootstrap UI kits

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If you are looking for a bootstrap 4 UI kit for an e-commerce platform, then finding better than this one will be an impossible task. It comes with plenty of features like customizable elements, menus, charts, video player, etc.

Also, we find its design pretty responsive and better than the majority of UI kits available in free versions.

7- Froala Design Blocks

Froala Design Blocks free bootstrap UI kits

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This position is held by one of the best free Bootstrap 4 UI kits that come pre-equipped with more than 170 design blocks for the convenience of the developers. It is built on the Froala sketch library and has a very responsive design.

Some brilliant features of this UI kit include Google fonts, contacts, CTA, testimonials, headers, and many more.

8- Wrapkit Lite

Wrapkit Lite free bootstrap UI kits

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The next UI kit about which we will talk about is the Wrapkit Lite that comes with a line of components that you can’t even imagine in the majority of options available on the internet. It consists of many different versions of styling, orientation, sizes, and colors.

There is no need to enforce the design for making it spectacular as it already comes pre-equipped with a commendable readymade design framework.

9- Helium UI Kit

Helium UI Kit free bootstrap UI kits

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Equipped with more than 100 components and elements, the Helium is a brilliant bootstrap 4 UI kit that you can download for accessing awesome functions. It comes with plenty of add-ons like icon packs, owl carousel, maps, etc.

On the other hand, this amazing UI kit has a block-based code structure that can be very handy for brilliantly organizing work.

10- Core UI

Core UI Kit free bootstrap UI kits

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Core UI is one of the brilliant options that equip with the Bootstrap admin template for developing top-grade user interfaces. It is an open-source UI kit that equips with two plugins and many data-friendly elements. Additionally, you will get access to lots of charts and graphs for social media, sales, traffic, etc.

It has a pretty modern and intuitive interface capable of speeding up your development time by 50%.

11- Cascade

Cascade UI KIt free bootstrap UI kits

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This Bootstrap UI kit lets the developers get access to a responsive and multipurpose skin template having a great collection of UI components. We find it pretty easier to use which makes the customization process free from worries.

Additionally, this kit comes with too many components that can be very useful for building modern responsive websites and applications.

12- Marino

Marino free bootstrap UI kits

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If you are looking for a Bootstrap UI kit to create dashboards, then the Marino is an excellent option to choose. This kit is strongly capable of building admin dashboards that are fully responsive and useful.

This bootstrap gives access to more than 150 HTML files, 20 color schemes, and nine layouts to the users.

13- Startup UI Kit

free bootstrap UI kits

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If you are a beginner to tweak landing pages, then this UI kit will help you for sure. It is a perfect option for build a business website with its comfortable setup features.

On top of that, you can easily build features that can help in increasing responsiveness in the landing pages to a greater extent.

14- Drunken Parrot Lite

free bootstrap UI kits

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Drunken Parrot is one of the coolest Bootstrap 4 UI kits that you can download for accessing tons of excellent components. It is equipped with a free PSD kit and HTML/ CSS code for mocking up the layout.

On the other hand, everyone will agree that it has a pretty natural aesthetics that will be loved by every designer.

15- Get Shit Done

free bootstrap UI kits

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With more than 40,000 downloads, it has become of the most popular UI kits in the community. The Get Shit Done is one of the perfect options for checking live example pages to know how the components can stick together.

It is a fully customizable kit having tons of components that will help designers love to have.

16- Flatto UI Kit

free bootstrap UI kits

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Flatto UI Kit a phenomenal UI kit that comes with many custom mobile elements like sliding hamburger menus, title bars, and even back buttons. It has a cool construction that is pretty unique when compared with the others.

It is a perfect option for developers who are looking for a combination of mobile and web-based styles.

17- City Break UI Kits

free bootstrap UI kits

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Specially built for the hotels and accommodation platforms, the City Break UI kit comes with more than 100 different elements. Along with that, it is created on the 960 grid system and equipped with layered PSD files.

You will get access to a great set of components like sliders, footers, reservations, forms, and blogging widgets by downloading this UI kit.

18- Availity

free bootstrap UI kits

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The Availity UI kit has a pretty unique design and a small framework having lots of traits. The developer has also added extra icon web fonts and custom JS scripts for the user’s convenience.

We can call it one of the most comprehensive options that come with support for all types of page elements.

19- NowSquare

free bootstrap UI kits

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If you want one of the finest best free Bootstrap 4 UI kits, then the NowSquare can be a serious contender. It comes with a great variety of tools like Gulp, Bower, and Sass that are capable of making your template very powerful.

It is easy to use kit that offers tons of benefits to the users along with prebuilt web blocks.

20-  Material Kit

free bootstrap UI kits

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We will end this list with an excellent open-source toolkit that ensures you can prototype the material web apps pretty faster with the help of HTML, JavaScript, and CSS.

The users will receive full access to custom code libraries, components, BS3 Sass mixins, and many more.

Also Read – Free Bootstrap Admin Dashboard Templates for Your Web App

We believe that this list of best free Bootstrap 4 UI kits will help you in the projects that you are currently working on. Our team will love to hear your experiences with the UI kit you choose after reading this article.