Bootstrap Accordion Generator

The Bootstrap Accordion Generator creates production-ready Bootstrap 5 accordion components with full control over content, styling, and behavior. Configure the number of items, labels, body text, and visual options to get clean, copy-paste HTML in seconds. Built for front-end developers, designers, and anyone building with Bootstrap 5 who wants to skip the boilerplate.

Configuration

Content

Accordion ID

Item 1 — Title

Item 1 — Body Text

Item 2 — Title

Item 2 — Body Text

Item 3 — Title

Item 3 — Body Text

Item 4 — Title

Item 4 — Body Text

Behavior

Default Open Item (0 = all closed)

Always Open (allow multiple panels open)

Design

Flush Style (remove outer borders)

Button Theme

Active Item Accent Color

Border Radius (px)

Icon Position

Body Background Color

Layout

Container Width

Show Section Heading

Section Heading

Heading Size

How to Use

1. Configure accordion items by entering titles and body content for each panel, then set how many items you want. 2. Adjust design options including theme, flush style, border radius, and accent color to match your project. 3. Preview the rendered accordion directly on the page to verify layout and behavior. 4. Copy the generated HTML or download it as a file and drop it straight into your Bootstrap 5 project.

Why Use This Tool?

Writing accordion markup by hand requires nesting multiple divs, managing unique IDs, and remembering the correct aria attributes every time — this tool generates all of that correctly in one click. It eliminates copy-paste errors, enforces accessibility attributes automatically, and works with zero dependencies beyond Bootstrap 5 itself.

Frequently Asked Questions

What is the Bootstrap Accordion Generator?

It's a free online tool that outputs valid Bootstrap 5 accordion HTML based on your configuration — content, item count, theme, flush style, and more — without writing any markup manually.

Can I control which accordion item is open by default?

Yes. The 'Default Open Item' field lets you specify which panel is expanded when the page loads (1 = first item). Setting it to 0 collapses all items by default. The generator adds the 'show' class and removes 'collapsed' from the correct elements automatically, including the proper aria-expanded attribute.

Is it free?

Yes — the Bootstrap Accordion Generator is completely free with no signup required. Built by the CanvasBuilder.co team.