Upperdog

Emil Gustafsson

<p>This plugin automatically converts language accent characters in filenames when uploading to the media library. Characters are converted into browser and server friendly, non-accent characters.</p>
<h3>Features</h3>
<ul>
<li>Converts accent characters to non-accent, latin equivalents in Swedish, Danish, German, and more.</li>
<li>Removes special characters like exclamation marks, periods, hashtags, and more.</li>
<li>Lets you choose if you want to convert only image files, or all file types.</li>
<li>Makes site and server migrations easier thanks to non-accent character filenames.</li>
<li>Provides filter hook for developers who want to specify which file types to convert.</li>
</ul>
<h3>Examples</h3>
<ul>
<li>Räksmörgås.jpg <span aria-hidden="true" class="wp-exclude-emoji">→</span> raksmorgas.jpg</li>
<li>Æblegrød_FTW!.gif <span aria-hidden="true" class="wp-exclude-emoji">→</span> aeblegrod-ftw.gif</li>
<li>Château de Ferrières.png <span aria-hidden="true" class="wp-exclude-emoji">→</span> chateau-de-ferrieres.png</li>
</ul>
<h3>Worth noting</h3>
<p>The plugin only converts filenames when the files are being uploaded. It can not convert existing files.</p>
<h3>Filter for developers</h3>
<p>This filter provides developers a way to specify which file types the plugin should convert. This filter overrides the plugin settings on the media settings page. For a complete list of mime types, see <a href="http://en.wikipedia.org/wiki/Internet_media_type" rel="nofollow ugc">Wikipedia</a>.</p>
<p>The following example will convert PDF, JPEG and PNG files only:</p>
<pre><code>function my_clean_image_filenames_mime_types() {
    $mime_types = array(
        'application/pdf',
        'image/jpeg',
        'image/png',
    );
    return $mime_types;
}
add_filter( 'clean_image_filenames_mime_types', 'my_clean_image_filenames_mime_types' );
</code></pre>


Clean Image Filenames

Using it happily on many websites without any issue.

Does what it says


Works like indicated. Simple and efficient


Works as expected

This plugin automatically converts language accent characters to non-accent characters in filenames when uploading to the media library.

neoslab

<p>MD5 Media Renamer will automatically rename and convert to lower case your media file during the upload process using PHP time() stamp as prefix and the file name encrypted in MD5() as suffix in order to keep your upload folder clean and organized. More information can be found at : <a href="http://www.natexim.com/wp-rename-file-during-upload/" rel="nofollow ugc">WP Rename file during upload</a>.</p>
<p>** Supported files Image extension **</p>
<ul>
<li>.jpg</li>
<li>.jpeg</li>
<li>.png</li>
<li>.gif</li>
</ul>
<p>** Supported files Document extension **</p>
<ul>
<li>.pdf</li>
<li>.doc</li>
<li>.docx</li>
<li>.ppt </li>
<li>.pptx</li>
<li>.pps</li>
<li>.ppsx</li>
<li>.odt</li>
<li>.xls</li>
<li>.xlsx</li>
</ul>
<p>** Supported files Audio extension **</p>
<ul>
<li>.mp3</li>
<li>.m4a</li>
<li>.ogg</li>
<li>.wav</li>
</ul>
<p>** Supported files Video extension **</p>
<ul>
<li>.mp4</li>
<li>.m4v</li>
<li>.mov</li>
<li>.wmv</li>
<li>.avi</li>
<li>.mpg</li>
<li>.ogv</li>
<li>.3gp</li>
<li>.3g2</li>
</ul>


MD5 Media Renamer

Sanitize and rename automatically media files during upload using PHP time() as prefix and the file name encrypted in MD5() as suffix.

Clean Image Filenames vs MD5 Media Renamer