Live Add Signature to PDF
Draw your handwritten signature and embed it into any PDF — fully local in your browser, nothing leaves your device.
Chrome Extension
Join PDF Files
Merge multiple PDFs into one in seconds
Also available at join-pdf.one
What it does
Merge any number of PDFs
Drag in as many PDF files as you need and combine them into a single document.
Reorder before merging
Drag files to arrange them in any order before combining.
100% local processing
Your files never leave your device. All merging happens in-browser using bundled libraries.
Also from WrongOrbit
Live 
Live Extract PDF Images
Pull every image out of any PDF with one click. No software, no sign-up.
Live PDF File Size Reducer
Shrink PDF files right in your browser. Smaller size, same readability.