Muneeb Ur Rehman

Frontend File Uploader allows admins to add a simple form on frontend of WordPress website to enable their users to upload files directly in WordPress database.
Using this Shortcode: [ffu-shortcode]
Below are some salient features:
<h3>Frontend File Uploader Features</h3>
<ul>
<li>Simple to use</li>
<li>100% responsive</li>
<li>No limitation on the number of files</li>
<li>Easy to add anywhere using a shortcode. </li>
<li>You can manage the uploaded files in WordPress admin panel.</li>
</ul>
<h4>Do you want to contribute?</h4>
If you have ideas that can help us improve our plugin and user experience, please contact us at rmkhan1996@hotmail.com 
A few notes about the sections above:

Frontend File Upload

Allows users to upload files directly in WordPress Database from frontend.

Frank Chomiuk

PlaneUpload allows your customers to upload files to your WooCommerce orders. 
The uploader is present in the product view, cart view, order (customer) and order (admin). 
In the product and cart view, the files are in temporary (attachment) mode. After the customer places the order, 
the files are saved in your cloud.
Files are uploaded into your cloud account that may be:
<ul>
<li>Google Drive</li>
<li>AWS S3</li>
<li>Dropbox</li>
<li>(S)FTP Server</li>
</ul>
Instead of storing the files in your WordPress server, they are in your cloud, what are the advantages of doing so?
<ul>
<li>It is impossible to hack your website uploading some malicious files, as they are stored in different place</li>
<li>You will never run out of free disk space in your wordpress installation (by uploading those files)</li>
</ul>
Key features:
<ul>
<li>advanced ajax uploader (drag & drop, multiple file upload, paste from clipboard, supports different browsers and devices)</li>
<li>automatic backups to another cloud (your files are uploaded into the two different clouds simultaneously)</li>
<li>automatic compression that save space in your cloud</li>
<li>automatic file encryption</li>
<li>customization using CSS</li>
<li>file comments (your customer and you can add comments to any file)</li>
<li>logs (you can see what happend in the uploader, for example if the file was removed)</li>
<li>thumbnails for file formats like .pdf, .pps, .doc, .html, .psd, .cdr, .mp4 and over 100+ more</li>
</ul>

PlaneUpload – Files for WooCommerce Orders

PlaneUpload allows your customers to upload files to your WooCommerce orders. Files are stored in your cloud account (Google Drive, AWS S3, FTP or Dro …

Frontend File Upload vs PlaneUpload – Files for WooCommerce Orders