pdfdk

Your PDFs are being indexed by Google right now. Employee contracts, salary reports, internal memos – all searchable.
Block & Optimize PDFs stops this. Block PDFs from Google (free, unlimited), compress and watermark files, and get a signed deletion certificate proving your data was removed from our Nordic servers.
<h4>Key Features</h4>
Free Features (No account needed)
<ul>
<li>Block PDFs from Google – Unlimited, one-click protection via X-Robots-Tag headers</li>
<li>Google Leak Scanner – Find which of your PDFs are already indexed by Google</li>
<li>Per-PDF Controls – Toggle visibility in the Media Library</li>
<li>Bulk Actions – Block or allow multiple PDFs at once</li>
<li>Login Protection – Require WordPress login to access specific PDFs</li>
<li>Statistics Dashboard – See your protection status at a glance</li>
</ul>
Premium Features (Free PDF.dk account)
<ul>
<li>20 compressions/month – Reduce PDF file size via Ghostscript</li>
<li>20 watermarks/month – Add text watermarks to PDFs</li>
<li>Auto-process on upload – Set it and forget it</li>
<li>Deletion Certificates – Signed proof that your files were deleted</li>
</ul>
<h4>External Service</h4>
This plugin connects to <a href="https://pdf.dk" rel="nofollow ugc">PDF.dk</a> for the following premium features:
<ul>
<li>PDF Compression – Your PDF is uploaded to PDF.dk’s secure Nordic servers, compressed, and returned to your WordPress site.</li>
<li>PDF Watermarking – Your PDF is uploaded to PDF.dk servers, watermarked with your chosen text, and returned.</li>
<li>Google Leak Scanner – Your domain name is sent to PDF.dk to check which PDFs are indexed by Google.</li>
<li>Deletion Certificates – After processing, a signed certificate is generated proving your file was deleted from our servers.</li>
</ul>
No data is sent to PDF.dk unless you explicitly use one of these features. The free blocking feature works entirely locally.
<ul>
<li><a href="https://pdf.dk/terms" rel="nofollow ugc">PDF.dk Terms of Service</a></li>
<li><a href="https://pdf.dk/privacy" rel="nofollow ugc">PDF.dk Privacy Policy</a></li>
</ul>
<h4>Why PDF.dk?</h4>
<ul>
<li>Nordic Processing – Your files are processed on secure servers in Finland, within the Nordic region</li>
<li>Deletion Certificates – Get signed proof that your files were deleted from our servers</li>
<li>GDPR Compliant – Built for European businesses and municipalities</li>
</ul>
<h4>Perfect For</h4>
<ul>
<li>Municipalities and government agencies</li>
<li>Law firms handling confidential documents</li>
<li>Healthcare organizations with patient data</li>
<li>HR departments managing employee records</li>
<li>Anyone who takes GDPR seriously</li>
</ul>

Block & Optimize PDFs – PDF.dk

Block PDFs from Google indexing, compress and watermark. Nordic GDPR processing with deletion certificates.

ChrisHurst

MyWebsiteAdvisor

Simple Optimizer Plugin for WordPress is a group of tools to assist you manage your WordPress website.
Check, Repair and Optimize the WordPress MySQL Database. 
Search for and Delete Spam, Revisions, Auto Drafts, Pending Comments and Transient Options.
<a href="http://MyWebsiteAdvisor.com/tools/wordpress-plugins/simple-optimizer/" rel="nofollow ugc">Upgrade to Simple Optimizer Ultra</a> for advanced features including:
<ul>
<li>Scheduled Automatic WordPress and Database Optimizations</li>
<li>Recieve email notification of the scheduled optimization status</li>
<li>Priority Support License</li>
</ul>
Check out the <a href="http://www.youtube.com/watch?v=3PU6g-vMdtM&hd=1" rel="nofollow ugc">Simple Optimizer Plugin for WordPress Video Tutorial</a>:
<iframe loading="lazy" title="Simple Optimizer for WordPress Video Tutorial" width="750" height="422" src="https://www.youtube.com/embed/3PU6g-vMdtM?feature=oembed" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>
Developer Website: http://MyWebsiteAdvisor.com/
Plugin Support: http://MyWebsiteAdvisor.com/support/
Plugin Page: http://MyWebsiteAdvisor.com/tools/wordpress-plugins/simple-optimizer/
Video Tutorial: http://mywebsiteadvisor.com/learning/video-tutorials/simple-optimizer-tutorial/
Requirements:
<ul>
<li>PHP v5.0+</li>
<li>WordPress v3.3+</li>
</ul>
To-do:

Simple Optimizer

Check, Repair and Optimize WordPress Database. Delete Spam, Revisions, Auto Drafts, Pending Comments and Transient Options.

Block & Optimize PDFs – PDF.dk vs Simple Optimizer