<!DOCTYPE html><htmllang="en"data-bs-theme="auto"><head><metacharset="UTF-8"><metaname="viewport"content="width=device-width, initial-scale=1"><metaname="description"content="Commonly asked questions about Bootstrap's open source license."><metaname="author"content="Mark Otto, Jacob Thornton, and Bootstrap contributors"><metaname="generator"content="Astro v5.4.2"><metaname="docsearch:language"content="en"><metaname="docsearch:version"content="5.3"><linkrel="canonical"href="https://getbootstrap.com/docs/5.3/about/license/"><linkrel="preconnect"href="https://AK7KMZKZHQ-dsn.algolia.net"crossorigin><title>License FAQs · Bootstrap v5.3</title><scriptsrc="/docs/5.3/assets/js/color-modes.js"></script><linkrel="stylesheet"href="https://cdn.jsdelivr.net/npm/@docsearch/css@3"><linkhref="/docs/5.3/dist/css/bootstrap.min.css"rel="stylesheet"integrity="sha384-QWTKZyjpPEjISv5WaRU9OFeRpok6YctnYmDr5pNlyT2bRjXh0JMhjY6hW+ALEwIH"><linkrel="apple-touch-icon"href="/docs/5.3/assets/img/favicons/apple-touch-icon.png"sizes="180x180"><linkrel="icon"href="/docs/5.3/assets/img/favicons/favicon-32x32.png"sizes="32x32"type="image/png"><linkrel="icon"href="/docs/5.3/assets/img/favicons/favicon-16x16.png"sizes="16x16"type="image/png"><linkrel="manifest"href="/docs/5.3/assets/img/favicons/manifest.json"><linkrel="mask-icon"href="/docs/5.3/assets/img/favicons/safari-pinned-tab.svg"color="#712cf9"><linkrel="icon"href="/docs/5.3/assets/img/favicons/favicon.ico"><metaname="theme-color"content="#712cf9"><metaname="twitter:card"content="summary_large_image"><metaname="twitter:site"content="getbootstrap"><metaname="twitter:creator"content="getbootstrap"><metaname="twitter:title"content="License FAQs"><metaname="twitter:description"content="Commonly asked questions about Bootstrap's open source license."><metaname="twitter:image"content="https://getbootstrap.com/docs/5.3/assets/brand/bootstrap-social.png"><metaproperty="og:url"content="https://getbootstrap.com/docs/5.3/about/license/"><metaproperty="og:title"content="License FAQs"><metaproperty="og:description"content="Commonly asked questions about Bootstrap's open source license."><metaproperty="og:type"content="article"><metaproperty="og:image"content="https://getbootstrap.com/docs/5.3/assets/brand/bootstrap-social.png"><metaproperty="og:image:type"content="image/png"><metaproperty="og:image:width"content="2000"><metaproperty="og:image:height"content="1000"><scriptdefersrc="https://cdn.usefathom.com/script.js"data-site="ITUSEYJG"></script><linkrel="stylesheet"href="/_astro/_slug_.BBRoHHoO.css"></head><bodytabindex="0"><divclass="skippy visually-hidden-focusable overflow-hidden"><divclass="container-xl"><aclass="d-inline-flex p-2 m-1"href="#content">Skip to main content</a><aclass="d-none d-md-inline-flex p-2 m-1"href="#bd-docs-nav">
</a></div><h1class="bd-title mb-0"id="content">License FAQs</h1></div><pclass="bd-lead"> Commonly asked questions about Bootstrap's open source license. </p><scriptasyncsrc="https://cdn.carbonads.com/carbon.js?serve=CKYIKKJL&placement=getbootstrapcom"id="_carbonads_js"></script></div><divclass="bd-content ps-lg-2"><p>Bootstrap is released under the MIT license and is copyright 2025. Boiled down to smaller chunks, it can be described with the following conditions.</p>
<h2id="it-requires-you-to">It requires you to:<aclass="anchor-link"href="#it-requires-you-to"></a></h2>
<li>Include the source of Bootstrap itself, or of any modifications you may have made to it, in any redistribution you may assemble that includes it</li>
<li>Submit changes that you make to Bootstrap back to the Bootstrap project (though such feedback is encouraged)</li>
<p>The full Bootstrap license is located <ahref="https://github.com/twbs/bootstrap/blob/v5.3.3/LICENSE">in the project repository</a> for more information.</p></div></main></div><scriptsrc="/docs/5.3/dist/js/bootstrap.bundle.min.js"integrity="sha384-YvpcrYf0tY3lHB60NNkmXc5s9fDVZLESaAA55NDzOxhy9GkcIdslK1eN7N6jIeHz"></script><scripttype="module"src="/_astro/Scripts.astro_astro_type_script_index_0_lang.lFiTneBv.js"></script><scripttype="module"src="/_astro/Scripts.astro_astro_type_script_index_1_lang.CAqD2hc_.js"></script><scripttype="module">constp=()=>{constt=document.querySelector(".bd-sidebar"),a=document.querySelector(".bd-links-nav .active");if(!t||!a)return;constc=t.clientHeight,i=a.offsetTop,r=a.clientHeight,n=i,s=n-c+r;(t.scrollTop>n||t.scrollTop<s)&&(t.scrollTop=n-c/2+r/2)},v=()=>{document.querySelectorAll('[data-bs-toggle="tooltip"]').forEach(e=>{newbootstrap.Tooltip(e)}),document.querySelectorAll('[data-bs-toggle="popover"]').forEach(e=>{newbootstrap.Popover(e)});constt=document.getElementById("toastPlacement");t&&document.getElementById("selectToastPlacement").addEventListener("change",function(){t.dataset.originalClass||(t.dataset.originalClass=t.className),t.className=`${t.dataset.originalClass}${this.value}`}),document.querySelectorAll(".bd-example .toast").forEach(e=>{newbootstrap.Toast(e,{autohide:!1}).show()});consta=document.getElementById("liveToastBtn"),c=document.getElementById("liveToast");if(a){conste=bootstrap.Toast.getOrCreateInstance(c);a.addEventListener("click",()=>{e.show()})}consti=document.getElementById("liveAlertPlaceholder"),r=(e,o)=>{constl=document.createElement("div");l.innerHTML=[`<div class="alert alert-${o} alert-dismissible" role="alert">`,` <div>${e}</div>`,' <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>',"</div>"].join(""),i.append(l)},n=document.getElementById("liveAlertBtn");n&&n.addEventListener("click",()=>{r("Nice, you triggered this alert message!","success")}),document.querySelectorAll('.carousel:not([data-bs-ride="carousel"])').forEach(e=>{bootstrap.Carousel.getOrCreateInstance(e)}),document.querySelectorAll('.bd-example-indeterminate [type="checkbox"]').forEach(e=>{e.id.includes("Indeterminate")&&(e.indeterminate=!0)}),document.querySelectorAll('.bd-content [href="#"]').forEach(e=>{e.addEventListener("click",o=>{o.preventDefault()})});consts=document.getElementById("exampleModal");s&&s.addEventListener("show.bs.modal",e=>{constl=e.relatedTarget.getAttribute("data-bs-whatever"),m=s.querySelector(".modal-title"),u=s.querySelector(".modal-body input");m.textContent=`New message to ${l}`,u.value=l});constd=document.querySelectorAll(".bd-example-offcanvas .offcanvas");d&&d.forEach(e=>{e.addEventListener("show.bs.offcanvas",o=>{o.preventDefault()},!1)})};p();v();</script><footerclass="bd-footer py-4 py-md-5 mt-5 bg-body-tertiary"><divclass="container py-4 py-md-5 px-4 px-md-3 text-body-secondary"><divclass="row"><divclass="col-lg-3 mb-3"><aclass="d-inline-flex align-items-center mb-2 text-body-emphasis text-decoration-none"href="/"aria-label="Bootstrap"><svgxmlns="http://www.w3.org/2000/svg"viewBox="0 0 118 94"role="img"class="d-block me-2"height="32"width="40"><title>Bootstrap</title><pathfill-rule="evenodd"clip-rule="evenodd"d="M24.5090c-6.7330-11.7155.893-11.49212.284.2146.14-.06414.092-2.06620.577C8.94339.3655.54743.485044.014v5.972c5.547.5298.9434.64910.95111.1532.0026.4852.2814.4372.06620.577C12.79488.10617.7769424.5194H93.5c6.733011.714-5.89311.491-12.284-.214-6.14.064-14.0922.066-20.5772.009-6.5045.396-10.62410.943-11.153v-5.972c-5.547-.529-8.934-4.649-10.943-11.153-2.002-6.484-2.28-14.437-2.066-20.577C105.2145.894100.233093.50H24.508zM8057.863C8066.66373.4367262.54372H44a22001-2-2V24a220012-2h18.437c9.083015.0444.9215.04412.47405.302-4.0110.049-9.11910.88v.277C75.31746.3948051.218057.863zM60.52128.34H49.948v14.934h8.905c6.884010.68-2.77210.68-7.7270-4.643-3.264-7.207-9.012-7.207zM49.94849.2v16
Designed and built with all the love in the world by the <ahref="/docs/5.3/about/team">Bootstrap team</a> with the help of <ahref="https://github.com/twbs/bootstrap/graphs/contributors">our contributors</a>.
</li><liclass="mb-2">
Code licensed <ahref="https://github.com/twbs/bootstrap/blob/main/LICENSE"target="_blank"rel="license noopener">MIT</a>, docs <ahref="https://creativecommons.org/licenses/by/3.0/"target="_blank"rel="license noopener">CC BY 3.0</a>.
