PDF Letterhead is a humble desktop app for macOS to apply your company letterhead or logo onto existing PDF documents. It simply drags and drops a background and a PDF file and email. It prints or saves your PDF’s with your company stationery on it. It runs on your Mac with OS X 10.7 Lion or any newer macOS. You use this online to familiarize yourself with PDF Letterhead by using it directly in your browser. It places your logo or letterhead on all kinds of documents. It adds a different cover page to larger files like contracts. It emails, print or saves your personalized PDFs. It merges two PDF documents with overlay. It built a feature that automatically removes the white background. It is now suitable for PDF non-transparent documents. Its drags and drops your PDF’s to apply your letterhead. It adds a unique cover to contracts or proposals. It stores your last used letterhead in preferences. It saves letterhead backgrounds for future usage. It has multi-page documents. It keeps different letterheads to switch profiles easily. It emails, print or saves your personalized PDFs. It is now suitable for PDF non-transparent documents.