Best Bootstrap themes free responsive front-end framework that comes with tons of tools to create responsive websites and web applications.

Bootstrap has in-built HTML5, CSS and JavaScript based UI elements, components and extensions can be used for any project without spending time to create them from scratch. Such as – Grid system, tables, forms, typography, buttons, navbar, image management tools, responsive utilities and other UI components. And JavaScript based extensions such as – navigation system, slider, transitions, scroll spy, tabs, alerts etc.

Bootstrap is compatible with the latest versions of the Google Chrome, Firefox, Internet Explorer, Opera, and Safari browsers, although some of these browsers are not supported on all platforms. It is one of the easiest CSS frameworks to use in the Industry today. It assumes you have no designing knowledge and all you want to do is write some HTML5 as per the Bootstrap specifications.

There are so many awesome developers and designers out there who have created amazing free resources using Bootstrap. So, we compiled a list of free front end templates that we thought are beautiful and worth sharing.

1. Cardio

Cardio is one of my favorite lightweight templates by Tympanus.net. Although it advertises a gym-style business, it can be used for pretty much any type of business with just a few modifications.

2.Landing Zero (Extra!)

Landing Zero is a new addition to this list. It is designed by BootstrapZero. We liked it because it offers a video background and looks like a perfect landing page for startups. We hope you like it too!

3. Freelancer

A one page Bootstrap portfolio theme for freelancers featuring a custom portfolio grid.

4. Senseras

Senseras is a brand new front-end multipurpose theme on ThemeQuarry. It's design is simple and elegant. It includes designs for blogs, business landing pages and e-commerce shops. Be sure to check it out now and let us know what you think.

5. Smarty

Smarty is a full-featured multipurpose template that includes both frontend and backend designs. If you are looking for an all-in-one package, then Smarty is for you. The template contains designs for blogs, portfolios, administration panel, single pages and many more! It's unbelievable how comprehensive this template is. It is loved by many and we hope you'll love it too.

6. MegaDin

MegaDin is a Bootstrap based web UI kit, powered by Gulp, Bower and SCSS. Its very easy to customise and developer friendly. It is fully responsive admin dashboard template and very much adaptive with any size viewport including iPhone, iPad, android phone and tablet.

7. Metronic

Metronic is a responsive and multipurpose admin powered with Twitter Bootstrap 3.3.7 & AngularJS 1.5 frameworks. Metronic can be used for any type of web applications: custom admin panels, admin dashboards, eCommerce backends, CMS, CRM, SAAS. Metronic has a sleek, clean and intuitive metro & flat balanced design* which makes your next project look awesome and yet user friendly. Metronic has a huge collection of plugins and UI components and works seamlessly on all major web browsers, tablets and phones.