ulfben

Upload Unziper let’s you upload zip-archives and have them extracted, each file properly attached to the current post.
It’s built upon and meant to replace James Revillini’s now-broken <a href="http://james.revillini.com/projects/just-unzip/" rel="nofollow ugc">just-unzip</a>, and expands on the original plugin in the following ways:
<ul>
<li>runs all files through WP’s sanitize filter to ensure valid filenames</li>
<li>does not attach duplicates</li>
<li>does not replace files with the same name</li>
<li>correctly deals with nestled directories </li>
<li>uses the latest WP core functionality and the latest PclZip version</li>
<li>and – perhaps most importantly – it works! 😉</li>
</ul>
In short – it’s a nice way to do batch uploading. I highly recommend you combine it with an <a href="https://wordpress.org/extend/plugins/mini-slides/" rel="ugc">inline image viewer</a> and a plugin to better <a href="https://wordpress.org/extend/plugins/custom-upload-dir/" rel="ugc">organize your uploads</a>.
<h3>TODO (help needed)</h3>
This plugin could do with a few options. As it is, it’ll always unzip archives and then delete them – which might not always be desired.
There are options for this already used in the plugin so it shouldn’t be a problem, but I just loath front-end development. Placing a few tickboxes in the ‘upload’-iframe would do the trick. If you’ve got a few minutes to throw something together, please email me or post a comment to this plugin.
Options I’d like exposed:
<ul>
<li>delete zip when done (default: true)</li>
<li>unzip and attach (default: true)</li>
<li>attach zip to post (default: false)Copyright (C) 2007 Ulf Benjaminsson (ulf at ulfben dot com).</li>
</ul>
This program is free software; you can redistribute it and/or modify 
it under the terms of the GNU General Public License as published by 
the Free Software Foundation; either version 2 of the License, or 
(at your option) any later version.
This program is distributed in the hope that it will be useful, 
but WITHOUT ANY WARRANTY; without even the implied warranty of 
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 
GNU General Public License for more details.
You should have received a copy of the GNU General Public License 
along with this program; if not, write to the Free Software 
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

Upload Unzipper

Extracts uploaded zip archives and associates all files with the current post.

ravidhu

This plugin allow you to extract and add files in the media library from a zip file.
You juste need to upload or select an already uploaded zip file and the plugin will extract all the file and add them in the media library.

Upunzipper

This plugin allow you to extract and add files in the media library from a zip file.

Upload Unzipper vs Upunzipper