---
title: "Bootstrap Icon | Free Download PNG & SVG | Bootstrap"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/bootstrap--29335
canonical_url: "https://www.streamlinehq.com/icons/download/bootstrap--29335"
summary: "Clean solid icon of a bold letter B inside a rounded square. Used for Bootstrap, web development, and UI libraries."
---

# Bootstrap icon

The Bootstrap icon shows a bold uppercase letter B centered inside a thick rounded-square outline. Drawn in the solid style on a 16px grid for clear, compact UI branding. Use it for Bootstrap references, web development tools, frontend documentation, component libraries, and framework links. It belongs to Bootstrap free set in the Bootstrap family.

## Preview

![Clean solid icon of a bold letter B inside a rounded square. Used for Bootstrap, web development, and UI libraries.](https://assets.streamlinehq.com/image/private/w_300,h_300,ar_1/f_auto/v1/icons/1/bootstrap-i3cqd7rlais4pnxg6lko.png/bootstrap-rzpdjj579quai5h7dpl3.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Bootstrap
- **Type**: Icon
- **Set**: [Bootstrap](/icons/bootstrap-icons.md) — Bootstrap is a free and open source icon set created by Mark Otto for web development.
- **Family**: [Bootstrap](/icons/bootstrap.md)
- **Style**: Solid, Outlined, Bold
- **Category**: All Icons › All Icons
- **Default size**: 16px
- **Pricing**: Free
- **License**: [MIT](https://github.com/twbs/icons/blob/main/LICENSE)
- **Author**: [Bootstrap](https://icons.getbootstrap.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: Bootstrap, B, Letter, Typography, Font, Bold, Outlined, Circular, Frame, Black, White

## Download

- [Download Bootstrap on Streamline](https://www.streamlinehq.com/icons/download/bootstrap--29335)

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