Admin 4B

Admin 4B is a free, open-source Bootstrap 4 HTML5 admin dashboard template by Marx J. Moura, distributed through ThemeWagon, that delivers a responsive admin interface with left sidebar navigation, six pre-built authentication pages, and a Gulp-based build workflow.

What is Admin 4B?

Admin 4B is a free Bootstrap 4.1.3 HTML5 admin dashboard template for building web-based back-office interfaces. The download package contains 2 HTML files, CSS and SCSS source files, JavaScript source files, a Gulp file, font icons, documentation, and library and plugin files; combined, these produce a responsive admin dashboard with a single-level left sidebar menu. The template was created by Marx J. Moura and is compatible with Chrome, Edge, Firefox, Safari, Opera, and mobile browsers.

Key Features

• Bootstrap 4.1.3 foundation — Built on Bootstrap v4.1.3 with both CSS and SCSS source files, so styling can be customized through Sass before compiling.
• Left sidebar navigation — A single-level sidebar layout suits compact admin screens without nested menu complexity.
• Six pre-built authentication pages — Sign-in, sign-up, and related auth screens are included in the box, ready to be customized.
• Form control variety — Custom checkbox, toggle switch, radio button, and date input groups are included, along with basic, multi-step, and tabbed form layouts.
• Device capture methods — Events and methods for capturing images and uploading files from camera-equipped devices enable mobile-friendly upload flows.
• Gulp-based workflow — A Gulp file automates build and development tasks, and JavaScript source files are included for editing behavior.
• UI helper components — Spinner, blocker, tabs, callout, notification, and code highlighting via Highlight.js round out the feature set.
• Documentation and plugins — The package includes documentation, all demo images, library and plugin files, plus Moment.js as a bundled library.

Who is it for?

Admin 4B suits front-end developers who want a free Bootstrap 4 starting point with SCSS source and Gulp tasks to shape into a custom dashboard. Startups building an MVP admin area save time by reusing the six authentication pages and ready-made form components. Agencies producing internal tools or client portals on a budget can use it commercially, since the license permits commercial projects with lifetime free updates.

What can you do with Admin 4B?

• Build a user-management dashboard — Combine the authentication pages, tabs, and custom checkboxes to assemble sign-up, settings, and user-role screens.
• Prototype internal tools — Use the spinner, blocker, and notification components to demonstrate loading states and alert flows in proof-of-concept builds.
• Create a mobile-friendly admin UI — The responsive layout and device-capture methods support file uploads and camera input from phones.

Alternatives

• Srtdash — a free Bootstrap 4 HTML5 admin dashboard template also distributed by ThemeWagon.
• Mazer — a free Bootstrap 5 admin template on ThemeWagon, using the newer Bootstrap major version.
• Matter — a free Bootstrap 4 admin template on ThemeWagon.

Pricing

Admin 4B is free to download, with an open-source license that permits use in commercial projects and includes lifetime free updates, according to the ThemeWagon product page.

Pros and cons

• Pros: free for commercial projects; includes SCSS source and Gulp workflow; six authentication pages; documentation and plugin files bundled.
• Cons: the package contains only 2 HTML files, so most pages must be structured by the developer; it uses Bootstrap 4.1.3, an older major version than Bootstrap 5.

FAQ

Is Admin 4B really free?

Yes. ThemeWagon lists Admin 4B as free and open source, with permission for commercial projects and lifetime free updates.

What is included in the download?

The download includes 2 HTML files, CSS and SCSS source files, JavaScript source files, a Gulp file, font icons, documentation, all demo images, and library and plugin files.

Does Admin 4B work on mobile?

Yes. ThemeWagon lists compatibility with Chrome, Edge, Firefox, Safari, Opera, and mobile browsers, and the template is responsive.

What version of Bootstrap does Admin 4B use?

Admin 4B is built on Bootstrap v4.1.3 and additionally bundles Highlight.js and Moment.js as supporting libraries.

Who created Admin 4B?

The template was created by Marx J. Moura and is distributed free through ThemeWagon.