Joby Franczek

BFG Tools – Theme Zipper lets you quickly create portable .zip files of any installed theme, including child themes.
Use it when you want to:
<ul>
<li>Move a theme from one site to another.</li>
<li>Send a theme to a developer or client.</li>
<li>Create a safe, portable copy of a customized child theme.</li>
</ul>
All zips are stored in your WordPress uploads folder under <code>/wp-content/uploads/theme-zips</code> and can be downloaded directly from the Theme Zipper page.

BFG Tools – Theme Zipper

Zip any installed WordPress theme (including child themes) from Tools → Theme Zipper. Zips are saved in /wp-content/uploads/theme-zips.

Kailey (trepmal)

Upload a zip archive and let WP unzip it and attach everything to a page/post (or not).
Please note that you’ll still be restricted by your server’s maximum upload size.
<ul>
<li><a href="http://twitter.com/trepmal" rel="nofollow ugc">I’m on twitter</a></li>
</ul>
If the zip file uploads, but the contents aren’t extracted, see the <a href="https://wordpress.org/extend/plugins/upload-media-by-zip/faq/" rel="ugc">FAQs</a>.
<h4>Languages</h4>
<ul>
<li>Farsi, by <a href="http://www.newbie.ir/1390/04/upload-media-by-zip/" rel="nofollow ugc">mohsengham</a></li>
<li>German, by <a href="http://deckerweb.de/" rel="nofollow ugc">daveshine</a></li>
</ul>

Upload Media by Zip

Upload a zip archive and let WP unzip it and attach everything to a page/post (or not).

BFG Tools – Theme Zipper vs Upload Media by Zip