jwhist

DocRenders lets your visitors download a clean, print-ready PDF of any post or page with a single click. Connect your <a href="https://docrenders.com" rel="nofollow ugc">DocRenders</a> API key, place the button with a shortcode or Gutenberg block, and you’re done.
Features
<ul>
<li>One-click PDF download for posts, pages, or any custom post type</li>
<li>Shortcode <code>[docrenders_pdf]</code> — drop it anywhere in your content</li>
<li>Gutenberg block — insert the PDF button from the block inserter</li>
<li>Configurable button label and placement</li>
<li>Usage meter in the settings page so you always know where you stand</li>
<li>Free plan includes a small “PDF generated by DocRenders” footer; upgrade to remove it</li>
</ul>
WooCommerce (optional)
When WooCommerce is active, a separate settings section appears that lets you automatically attach a PDF invoice to the customer-completed-order email.
How it works
DocRenders sends your post HTML to the DocRenders rendering service and streams the resulting PDF directly to the visitor’s browser — no files are stored on your server.
A free API key is available at <a href="https://docrenders.com" rel="nofollow ugc">docrenders.com</a>.
<h3>External services</h3>
This plugin connects to the DocRenders API to generate PDFs. No PDF files are stored on your server — they are streamed directly to the visitor’s browser.
Endpoints used:
<ul>
<li><code>/render</code> — called whenever a visitor clicks the PDF download button or a WooCommerce invoice is generated. Sends the post/page HTML (or invoice data) and your API key.</li>
<li><code>/usage</code> — called periodically from the admin settings page to display your monthly render count. Sends only your API key.</li>
</ul>
Data sent: post or page HTML content, invoice field values (shop name, address, order details), API key (as a Bearer token), and optional rendering options (page format, margins).
This service is provided by DocRenders. 
 Terms of Service: https://docrenders.com/terms 
 Privacy Policy: https://docrenders.com/privacy

DocRenders – PDF Download Button

Add a "Download PDF" button to any post or page — powered by the DocRenders API.

fkrauthan

Print WordPress posts as PDF. Optional with Geshi highlighting. It also has support for password protected posts and only logged in users can print post as pdf support.
Note: You can find the development repository at Github: <a href="https://github.com/fkrauthan/wp-mpdf" rel="nofollow ugc">https://github.com/fkrauthan/wp-mpdf</a>
<h3>License</h3>
This file is part of wp-mpdf.
wp-mpdf is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
wp-mpdf is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with wp-mpdf. If not, see <a href="http://www.gnu.org/licenses/" rel="nofollow ugc">http://www.gnu.org/licenses/</a>.

wp-mpdf

Print Wordpress posts as PDF. Optional with Geshi highlighting.

DocRenders – PDF Download Button vs wp-mpdf