piwigo/language/en_UK/help/help_add_photos.html

<p>Several ways to add your photos in your gallery:</p>

<ul>
  <li><strong>Direct upload</strong> inside your web browser is the
  simplest and most immediate way. It depends on your browser capabilities
  and your web server. For a huge quantity of photos or in case you encounter some problem,
  the other methods are just waiting for you!</li>
</ul>

<p class="nextStepLink"><a href="admin.php?page=photos_add&section=direct">Go to Direct Upload </a></p>

<ul>
  <li><strong>pLoader</strong> is a desktop application, to be installed on your computer. Drag &amp; drop photos into pLoader window, click on <em>"Upload to Piwigo"</em> and let pLoader do the job. You can find other desktop applications such as <strong>WinToPiwigo</strong> or the <strong>Digikam</strong> export plugin to Piwigo.</li>
</ul>

<p class="nextStepLink"><a href="admin.php?page=photos_add&section=ploader">Go to pLoader</a></p>

<div id="helpSynchro">
<ul>
  <li><strong>FTP transfer</strong> is the most recommended way to add a
  very large collection of photos with a minimum number of clicks. Follow
  the guide to prepare your photos. The FTP method let you control precisely
  the physical organization of your photos on your server.</li>
</ul>

<p class="nextStepLink"><a href="admin.php?page=photos_add&section=ftp">Go to FTP</a></p>
</div>