Flat

Flat is a free, single-page agency website template built with HTML5, Bootstrap 5, and CSS, designed for startups and businesses that need a fast-loading, responsive landing site.

What is Flat?

Flat is a free single-page HTML and Bootstrap 5 agency website template created by UIdeck and distributed on ThemeWagon. It supplies a complete agency-style landing page that includes a preloader, sticky top navigation bar, hero header, call-to-action buttons, fun-fact counters, pricing table, testimonial section, contact form UI, social media icons, and a detailed footer. The template requires no installation: you edit the HTML and CSS files directly and open the single pre-built page in any modern browser.

Key Features

Flat bundles the most common sections an agency landing page needs into a single Bootstrap 5 codebase, so you can start editing content immediately.

• Bootstrap v5.0.0-alpha2 — Built on the alpha-2 release of Bootstrap 5 with custom HTML and CSS; no additional CSS framework is needed.
• Single-page layout — Everything lives on one pre-built page, with sections for services, pricing, testimonials, and contact, so visitors scroll rather than navigate.
• Preloader and back-to-top button — The preloader masks initial load time, and the back-to-top button lets users jump back to the navigation quickly.
• Sticky top navigation bar with collapsible burger menu — The nav stays visible while scrolling and collapses into a burger menu on smaller screens.
• Fun-fact counters and testimonial section — Display team statistics and client quotes using the included JavaScript source files, no extra plugins.
• Pricing table and contact form UI — Ready-made conversion sections; the contact form is a visual UI and needs your own backend handler to send messages.
• Mobile-first and 100% responsive — The layout adapts to any screen width and is compatible with Android, iPhone, iPad, Chrome, Edge, Firefox, Opera, and Safari.
• SEO- and page-speed-optimized — Clean code and minimal assets aim to reduce load time and help with search ranking.

Who is it for?

Flat is suited to anyone who needs a polished single-page agency site without building the CSS and JavaScript from scratch.

• Startup founders — Launch an agency-style site in an afternoon by replacing the demo text and images with their own content.
• Freelance web designers — Use Flat as a boilerplate for client projects, customizing the HTML and CSS to match a client's brand.
• Small digital agencies — Showcase services, pricing, and customer testimonials on one page and collect inquiries through the contact form UI.

What can you do with Flat?

Flat's ready-made sections let you put together a conversion-focused landing page with little more than content changes.

• Agency owners — Publish a professional landing page with services, pricing, and testimonials without building the layout from scratch.
• Freelancers and consultants — Set up a personal site with a hero header, fun-fact counters, and a pricing table to present your offerings.
• Marketing teams — Create a campaign landing page using the single-page structure and call-to-action buttons to drive conversions.

How does Flat work?

Download the template archive from ThemeWagon, unzip it, and open the included HTML file in a browser to preview the design. Edit the HTML and CSS files directly; the bundled JavaScript files power the preloader, fun-fact counters, and collapsible menu. No build step, package manager, or server is required.

Pricing

Flat is free to download and open source. You can use it in commercial projects, and it includes lifetime free updates.

Alternatives

Other free templates in the ThemeWagon library cover similar agency and business use cases.

• Constra — a free Bootstrap 4 business website template, also on ThemeWagon.
• Clickr — a free Bootstrap 5 HTML5 agency website template, also on ThemeWagon.

FAQ

Is Flat free?

Yes. Flat is free to download from ThemeWagon and is open source. You can use it in commercial projects, and it includes lifetime free updates.

What technologies does Flat use?

Flat is built with HTML5, CSS, and Bootstrap v5.0.0-alpha2. It also uses Google Fonts and includes JavaScript source files for interactive components like the preloader, fun-fact counters, and sticky navigation.

Does Flat include a working contact form?

Flat includes a contact form UI as part of the design; sending messages still requires you to connect the form to a backend handler or form service. The template itself has no server-side processing.

Is Flat responsive?

Yes. Flat is a mobile-first template with 100% responsive layout. It is compatible with Android, iPhone, iPad, Chrome, Edge, Firefox, Opera, and Safari.

How many pages does Flat have?

Flat is a single-page template. The download contains one pre-built page along with all demo images, library and plugin files, and JavaScript source files.