Doug Black

Usage
Shortcode parameters
filename: The PDF filename (default is file.pdf)
text: the link anchor(default is ‘Download’)
url: The URL to be converted to PDF (default is current URL)
format: The PDF page size (default is Letter)
no_background: may be ‘y’
greyscale: may be ‘y’
top_view_only: may be ‘y’
disable_javascript: may be ‘y’
disable_images: may be ‘y’
just_wait: may be ‘y’
delay: may be ‘y’
<h3>Example Usage</h3>
[pdflio filename=”test.pdf” url=”https://example.com”]

pdfl.io

Generate PDFs from your template, powered by pdfl.io. Use the shortcode pdflio.

ikaring

“Get Filesize Shortcode” is a simple shortcode to get filesize of a file( eg. PDF, JPG, PNG … ) with a human readable format, using the largest unit the bytes will fit into. 
Now added Get filesize block to display file link with file size.
<h4>Usage</h4>
Put <code>[filesize]http://yoursite.com/path/to/file.pdf[/filesize]</code> anywhere in a post.
Or you can use url attr instead. <code>[filesize url='http://yoursite.com/path/to/file.pdf']</code>
Also you can place <code><?php echo do_shortcode('[filesize]http://yoursite.com/path/to/file.pdf[/filesize]'); ?></code> in your templates.
As to “Get filesize” block, search ‘get filesize’ in Text block category and insert it. 
Set file title and file url, and it generates a text link to the file with file size afterwards. 
You can toggle Preview/Edit by clicking Preview/Edit button in toolbar of the block.
<h4>Note</h4>
<ul>
<li>File must be in your server</li>
<li>With files larger than 2MB, it might return different number due to the spec of filesize function of PHP.</li>
</ul>

Get Filesize Shortcode

"Get Filesize Shortcode" is a simple shortcode to get filesize of a file( eg. PDF, JPG, PNG ... ).

pdfl.io vs Get Filesize Shortcode