yeyezai

<p>vXor Convertor is an easy-to-use blog data plugin for WordPress. This utility is able to convert multiple data formats (MySQL, Acess and XML files exported by Blog Service Provider) to WordPress. No user intervention is required for the conversion.</p>
<p>vXor Convertor 是一款简单易用的 WordPress 博客数据转换平台插件。它支持多种博客数据格式（MySQL、Access 及 BSP 导出的 XML 文件）转到 WordPress。转换前仅需简单设置，转换过程无需人工干涉即可完成。</p>
<p><strong>Features</strong></p>
<ul>
<li>设置简单，操作更简单，转换过程无需人工干涉。</li>
<li>支持多种博客数据格式（MySQL、Access、XML）。</li>
<li>支持同一服务器上不同数据库的转换。</li>
<li>不修改原博客数据库任何信息。</li>
<li>支持扩展转换步骤。</li>
<li>支持转换插件，可编写自己的转换插件。</li>
<li>支持错误信息提示。</li>
<li>转换完成后自动卸载。</li>
</ul>
<p><strong>Supported Languages</strong></p>
<ul>
<li>US English/en_US (default)</li>
<li>简体中文/zh_CN (translate by <a href="http://www.yeyezai.com/" rel="nofollow ugc">yeyezai</a>)</li>
</ul>
<h3>Convertor Plugins</h3>
<p><strong>Plugins Development</strong></p>
<p>转换插件开发指南：Coming soon…</p>
<p><strong>Plugins Downloads</strong></p>
<p>转换插件下载：Coming soon…</p>


vXor Convertor

kubiq

<p>Statistics say that WebP format can save over a half of the page weight without losing images quality.<br />
Convert PNG, JPG and GIF images to WebP and speed up your web, save visitors download data, make your Google ranking better.</p>
<ul>
<li><strong>automated test after plugin activation to make sure it will work on your server</strong></li>
<li><strong>works with all types of WordPress installations: domain, subdomain, subdirectory, multisite/network</strong></li>
<li><strong>works on Apache and NGiNX</strong></li>
<li><strong>image URL will be not changed</strong> so it works everywhere, in <img> src, srcset, <picture>, even in CSS backgrounds and there is no problem with cache</li>
<li><strong>original files will be not touched</strong></li>
<li>set quality of converted images</li>
<li>auto convert on upload</li>
<li>only convert image if WebP filesize is lower than original image filesize</li>
<li>bulk convert existing images to WebP ( you can choose folders )</li>
<li>bulk convert only missing images</li>
<li>works with `Fly Dynamic Image Resizer` plugin</li>
</ul>
<h3>Hooks for developers</h3>
<h4>itw_extensions</h4>
<p>Maybe you want to support also less famous JPEG extension like jpe, jfif or jif</p>
<pre><code>add_filter( 'itw_extensions', 'extra_itw_extensions', 10, 1 );
function extra_itw_extensions( $extensions ){
    $extensions[] = 'jpe';
    $extensions[] = 'jfif';
    $extensions[] = 'jif';
    return $extensions;
}
</code></pre>
<h4>itw_sizes</h4>
<p>Maybe you want to disable WebP for thumbnails</p>
<pre><code>add_filter( 'itw_sizes', 'disable_itw_sizes', 10, 2 );
function disable_itw_sizes( $sizes, $attachmentId ){
    unset( $sizes['thumbnail'] );
    return $sizes;
}
</code></pre>
<h4>itw_htaccess</h4>
<p>Maybe you want to modify htaccess rules somehow</p>
<pre><code>add_filter( 'itw_htaccess', 'modify_itw_htaccess', 10, 2 );
function modify_itw_htaccess( $rewrite_rules ){
    // do some magic here
    return $rewrite_rules;
}
</code></pre>
<h4>itw_abspath</h4>
<p>Maybe you use roots.io/bedrock or other custom folder structure</p>
<pre><code>add_filter( 'itw_abspath', 'modify_itw_abspath', 10, 2 );
function modify_itw_abspath( $abspath ){
    return trailingslashit( WP_CONTENT_DIR );
}
</code></pre>
<h4>$images_to_webp->convert_image()</h4>
<p>Maybe you want to automatically generate WebP for other plugins</p>
<pre><code>add_action( 'XXPLUGIN_image_created', 'XX_images_to_webp', 10, 2 );
function XX_images_to_webp( $image_path ){
    global $images_to_webp;
    $images_to_webp->convert_image( $image_path );
}
</code></pre>


Images to WebP

Great

Convert PNG, JPG and GIF images to WebP and speed up your web

vXor Convertor vs Images to WebP