Syed Balkhi

Jared Atchison

Slava Abakumov

Sanjeev Aryal

kkarpieszuk

kaggdesign

WPForms

<h3>WordPress File Upload Types Plugin</h3>
<p>Do you want to let your WordPress website accept uploads from your users for more file types and to freely upload files? We created the File Upload Types plugin to make it simple for anyone to easily add support for any file types with any extension or MIME type.</p>
<h4>How WordPress File Uploads Work</h4>
<p>By default, WordPress only allows <a href="https://codex.wordpress.org/Uploading_Files#About_Uploading_Files_on_Dashboard" rel="nofollow ugc">certain file types</a> to be uploaded to your website’s media library.</p>
<p>If someone tries to upload a file type outside of these whitelisted WordPress file extensions, this can be the cause of the <a href="https://www.wpbeginner.com/common-wordpress-errors-and-how-to-fix-them/?utm_source=wprepo&utm_medium=link&utm_campaign=fileuploadtyes&utm_content=readme" title="common WordPress error" rel="friend nofollow ugc">common WordPress error</a> <code>Sorry, this file type is not permitted for security reasons</code> message.</p>
<p>It can be frustrating if you’ve <a href="https://wpforms.com/how-to-create-a-file-upload-form-in-wordpress/?utm_source=wprepo&utm_medium=link&utm_campaign=fileuploadtypes&utm_content=readme" rel="friend" title="
created a file upload form">created a file upload form</a> in WordPress but the file type you want to accept is a file extension that’s not allowed.</p>
<p>This plugin lets your website upload more file types beyond the limited file extension types that WordPress allows by default.</p>
<h4>How does the File Upload Types plugin work?</h4>
<p>The File Upload Types plugin works by letting you adjust the internal file whitelist, letting you manually control which types of file extensions your WordPress website can upload.</p>
<p>This way, you can accept any file type through your website and/or any contact form plugin like <a href="https://www.wpforms.com/?utm_source=wprepo&utm_medium=link&utm_campaign=fileuploadtypes&utm_content=readme" title="WPForms" rel="friend nofollow ugc">WPForms</a>.</p>
<h4>What file types can I upload to WordPress with this plugin?</h4>
<p>The File Upload Types plugin lets you allow uploads of any file extension, including custom file types.</p>
<p>Some common file extension types this plugin lets you add that WordPress doesn’t support natively include:</p>
<p>.ai<br />
.zip<br />
.xml<br />
.svg<br />
.csv<br />
.mobi<br />
.cad<br />
.dwg<br />
.dxf</p>
<p>…and any other file extensions that exist, including custom file types.</p>
<p>We hope that you find the File Upload Types plugin helpful!</p>
<h3>Credits</h3>
<p>This plugin was created by the team behind <a href="https://wpforms.com/?utm_source=wprepo&utm_medium=link&utm_campaign=fileuploadtyes&utm_content=readme" rel="friend nofollow ugc">WPForms</a> – the best drag & drop form builder for WordPress.</p>
<h3>What’s Next</h3>
<p>If you like this plugin, then consider checking out our other projects:</p>
<ul>
<li><a href="https://wpforms.com/?utm_source=wprepo&utm_medium=link&utm_campaign=fileuploadtyes&utm_content=readme" title="OptinMonster" rel="friend nofollow ugc">WPForms</a> – The best WordPress Contact Form Plugin.</li>
<li><a href="https://optinmonster.com/?utm_source=wprepo&utm_medium=link&utm_campaign=fileuploadtyes&utm_content=readme" title="OptinMonster" rel="friend nofollow ugc">OptinMonster</a> – Get more email subscribers with the most popular conversion optimization plugin for WordPress.</li>
<li><a href="https://www.monsterinsights.com/?utm_source=wprepo&utm_medium=link&utm_campaign=fileuploadtyes&utm_content=readme" title="MonsterInsights" rel="friend nofollow ugc">MonsterInsights</a> – See the stats that matter and grow your business with confidence. Best Google Analytics plugin for WordPress.</li>
<li><a href="https://www.seedprod.com/?utm_source=wprepo&utm_medium=link&utm_campaign=fileuploadtyes&utm_content=readme" title="SeedProd" rel="friend nofollow ugc">SeedProd</a> – Jumpstart your website with the #1 Coming Soon & Maintenance Mode plugin for WordPress.</li>
<li><a href="https://wpmailsmtp.com/?utm_source=wprepo&utm_medium=link&utm_campaign=fileuploadtyes&utm_content=readme" rel="nofollow ugc">WP Mail SMTP</a> – Improve email deliverability for your contact form with the most popular SMTP plugin for WordPress.</li>
<li><a href="https://rafflepress.com/?utm_source=wprepo&utm_medium=link&utm_campaign=fileuploadtyes&utm_content=readme" rel="nofollow ugc">RafflePress</a> – The Best WordPress giveaway and contest plugin.</li>
</ul>
<p>Visit <a href="http://www.wpbeginner.com/?utm_source=wprepo&utm_medium=link&utm_campaign=fileuploadtyes&utm_content=readme" title="WPBeginner" rel="friend nofollow ugc">WPBeginner</a> to learn from our <a href="http://www.wpbeginner.com/category/wp-tutorials/?utm_source=wprepo&utm_medium=link&utm_campaign=fileuploadtyes&utm_content=readme" title="WordPress Tutorials" rel="friend nofollow ugc">WordPress tutorials</a> and find out about other <a href="http://www.wpbeginner.com/category/plugins/?utm_source=wprepo&utm_medium=link&utm_campaign=fileuploadtyes&utm_content=readme" title="Best WordPress plugins" rel="friend nofollow ugc">best WordPress plugins</a>.</p>


File Upload Types by WPForms

I got it to allow ePub uploads easy. I just had to get the mine type right, which I bet can sometimes be a bit tricky and texhnical. But the plugin dies it’s best to make that as simple as possible.

Thanks!

Worked great

Easily allow WordPress to accept and upload any file type extension or MIME type, including custom file types.

Kushang Tailor

<p>Restrict WP Upload Type gives you complete control over which files your users can upload to WordPress. Prevent security risks, maintain brand standards, and eliminate media library chaos with granular file type controls.</p>
<h4>Why You Need Upload Restrictions</h4>
<p>Uncontrolled uploads create serious problems:<br />
* Security vulnerabilities from unvetted file types<br />
* Brand inconsistency from mixed formats<br />
* Media library bloat from oversized files<br />
* Wasted time managing user uploads<br />
* Compliance violations with upload policies</p>
<h4>What This Plugin Does</h4>
<ul>
<li>Control over <strong>97 file extensions and MIME types</strong></li>
<li>Allow or block any format with a single click</li>
<li>Dedicated SVG file management with security</li>
<li>Real-time upload validation (prevents bad uploads before they happen)</li>
<li>Clear error messages guiding users to approved formats</li>
<li>Zero configuration complexity—works instantly</li>
</ul>
<h4>Who Should Use This</h4>
<ul>
<li>WordPress site owners wanting better media management</li>
<li>Teams needing consistent upload policies</li>
<li>Digital agencies managing multiple client sites</li>
<li>Organizations with compliance requirements</li>
<li>Anyone managing user permissions on WordPress</li>
</ul>
<h4>Key Features</h4>
<ul>
<li><strong>Comprehensive Format Support</strong>: Images (PNG, JPG, GIF, WebP, SVG, HEIC), Documents (PDF, DOCX, XLSX, PPT), Audio/Video (MP3, MP4, WAV, AVI), Archives (ZIP, RAR, 7Z), and more</li>
<li><strong>Flexible Controls</strong>: Whitelist allowed formats or blacklist restricted ones</li>
<li><strong>SVG Security</strong>: Dedicated toggle for SVG files with proper MIME type handling</li>
<li><strong>Lightweight Design</strong>: Minimal server overhead, zero performance impact</li>
<li><strong>User Feedback</strong>: Clear, helpful error messages when uploads are blocked</li>
<li><strong>WordPress Integrated</strong>: Works with Gutenberg, classic editor, REST API uploads, and block-based themes</li>
</ul>
<h4>How It Works</h4>
<ol>
<li>Install and activate the plugin</li>
<li>Visit <strong>Restrict Files</strong> page directly, After Media page</li>
<li>Check the boxes for file types you want to allow</li>
<li>Click Save</li>
<li>Done! Your restrictions are immediately active</li>
</ol>
<h4>What Users Are Saying</h4>
<p>“Simple, fast, and objective.” — 5-star review</p>
<p>“Excellent little plugin that will prove very useful.” — 5-star review</p>
<p>“Works like a charm. Simple to configure and highly effective.” — 5-star review</p>
<h4>Performance Impact</h4>
<p>This plugin adds minimal overhead. It uses lightweight MIME type filtering without database bloat. Your site’s speed remains unaffected.</p>
<h4>Future Roadmap</h4>
<p>We’re actively developing Restrict WP Upload Type based on user feedback. Planned features include role-based restrictions and file size limitations.</p>
<h4>Support</h4>
<p>Have questions? Visit our support forum on WordPress.org. We’re here to help!</p>
<h4>Learn More</h4>
<ul>
<li><a href="https://wordpress.org/plugins/restrict-wp-upload-type/" rel="ugc">Plugin Homepage</a></li>
<li><a href="https://wordpress.org/support/plugin/restrict-wp-upload-type/" rel="ugc">Support Forum</a></li>
</ul>
<h3>Donate link</h3>
<ul>
<li>If you’d like to support development, please visit https://profiles.wordpress.org/kushang78/</li>
</ul>
<h4>What about security?</h4>
<p>The plugin validates both file extensions and MIME types server-side to prevent header manipulation. It follows WordPress security best practices and standards.</p>
<h4>Can I override the restrictions for specific users?</h4>
<p>Not in the current version. The plugin applies restrictions globally. This feature is being considered for future versions.</p>
<h4>How often is this plugin updated?</h4>
<p>The plugin is actively maintained and updated as needed for WordPress compatibility and bug fixes. Subscribe to the support forum for update notifications.</p>
<h4>What if I find a bug?</h4>
<p>Please report issues in the support forum:<br />
https://wordpress.org/support/plugin/restrict-wp-upload-type/</p>
<p>We take all bug reports seriously and work to fix them promptly.</p>
<h4>Does this plugin work with multisite?</h4>
<p>Yes, it’s fully compatible with WordPress multisite. Each site in the network can have its own upload restrictions.</p>
<h4>Can I test the plugin on a staging site first?</h4>
<p>Absolutely! We recommend testing on a staging/development site first, then deploying to production.</p>


Restrict WP Upload Type

Restrict WP Upload Type gives you complete control over which files your users can upload to WordPress.

File Upload Types by WPForms vs Restrict WP Upload Type