<!doctype html> <html> <title>npm-publish</title> <meta http-equiv="content-type" value="text/html;utf-8"> <link rel="stylesheet" type="text/css" href="../../static/style.css"> <link rel="canonical" href="https://www.npmjs.org/doc/cli/npm-publish.html"> <script async=true src="../../static/toc.js"></script> <body> <div id="wrapper"> <h1><a href="../cli/npm-publish.html">npm-publish</a></h1> <p>Publish a package</p> <h2 id="synopsis">SYNOPSIS</h2> <pre><code>npm publish <tarball> [--tag <tag>] npm publish <folder> [--tag <tag>] </code></pre><h2 id="description">DESCRIPTION</h2> <p>Publishes a package to the registry so that it can be installed by name.</p> <p>By default npm will publish to the public registry. This can be overridden by specifying a different default registry or using a <code><a href="../misc/npm-scope.html"><a href="../misc/npm-scope.html">npm-scope(7)</a></a></code> in the name (see <code><a href="../files/package.json.html"><a href="../files/package.json.html">package.json(5)</a></a></code>).</p> <ul> <li><p><code><folder></code>: A folder containing a package.json file</p> </li> <li><p><code><tarball></code>: A url or file path to a gzipped tar archive containing a single folder with a package.json file inside.</p> </li> <li><p><code>[--tag <tag>]</code> Registers the published package with the given tag, such that <code>npm install <name>@<tag></code> will install this version. By default, <code>npm publish</code> updates and <code>npm install</code> installs the <code>latest</code> tag.</p> </li> </ul> <p>Fails if the package name and version combination already exists in the specified registry.</p> <p>Once a package is published with a given name and version, that specific name and version combination can never be used again, even if it is removed with <a href="../cli/npm-unpublish.html"><a href="../cli/npm-unpublish.html">npm-unpublish(1)</a></a>.</p> <h2 id="see-also">SEE ALSO</h2> <ul> <li><a href="../misc/npm-registry.html"><a href="../misc/npm-registry.html">npm-registry(7)</a></a></li> <li><a href="../cli/npm-adduser.html"><a href="../cli/npm-adduser.html">npm-adduser(1)</a></a></li> <li><a href="../cli/npm-owner.html"><a href="../cli/npm-owner.html">npm-owner(1)</a></a></li> <li><a href="../cli/npm-deprecate.html"><a href="../cli/npm-deprecate.html">npm-deprecate(1)</a></a></li> <li><a href="../cli/npm-tag.html"><a href="../cli/npm-tag.html">npm-tag(1)</a></a></li> </ul> </div> <table border=0 cellspacing=0 cellpadding=0 id=npmlogo> <tr><td style="width:180px;height:10px;background:rgb(237,127,127)" colspan=18> </td></tr> <tr><td rowspan=4 style="width:10px;height:10px;background:rgb(237,127,127)"> </td><td style="width:40px;height:10px;background:#fff" colspan=4> </td><td style="width:10px;height:10px;background:rgb(237,127,127)" rowspan=4> </td><td style="width:40px;height:10px;background:#fff" colspan=4> </td><td rowspan=4 style="width:10px;height:10px;background:rgb(237,127,127)"> </td><td colspan=6 style="width:60px;height:10px;background:#fff"> </td><td style="width:10px;height:10px;background:rgb(237,127,127)" rowspan=4> </td></tr> <tr><td colspan=2 style="width:20px;height:30px;background:#fff" rowspan=3> </td><td style="width:10px;height:10px;background:rgb(237,127,127)" rowspan=3> </td><td style="width:10px;height:10px;background:#fff" rowspan=3> </td><td style="width:20px;height:10px;background:#fff" rowspan=4 colspan=2> </td><td style="width:10px;height:20px;background:rgb(237,127,127)" rowspan=2> </td><td style="width:10px;height:10px;background:#fff" rowspan=3> </td><td style="width:20px;height:10px;background:#fff" rowspan=3 colspan=2> </td><td style="width:10px;height:10px;background:rgb(237,127,127)" rowspan=3> </td><td style="width:10px;height:10px;background:#fff" rowspan=3> </td><td style="width:10px;height:10px;background:rgb(237,127,127)" rowspan=3> </td></tr> <tr><td style="width:10px;height:10px;background:#fff" rowspan=2> </td></tr> <tr><td style="width:10px;height:10px;background:#fff"> </td></tr> <tr><td style="width:60px;height:10px;background:rgb(237,127,127)" colspan=6> </td><td colspan=10 style="width:10px;height:10px;background:rgb(237,127,127)"> </td></tr> <tr><td colspan=5 style="width:50px;height:10px;background:#fff"> </td><td style="width:40px;height:10px;background:rgb(237,127,127)" colspan=4> </td><td style="width:90px;height:10px;background:#fff" colspan=9> </td></tr> </table> <p id="footer">npm-publish — npm@2.1.3</p>