PDF guides
Short, plain how-tos for everyday PDF jobs. Every one works without uploading a file.
How to merge PDFs without uploading them
Combine PDF files into one without sending them to a server. Step-by-step, with a way to check that nothing leaves your device.
4 min readRead the guideHow to reduce PDF size for email
Make a PDF small enough to email, without uploading it. What makes PDFs big and how to shrink them.
4 min readRead the guideHow to sign a PDF on your phone
Sign a PDF on iPhone or Android with your finger, without installing an app or uploading the document.
3 min readRead the guideHow to password protect a PDF for free
Lock a PDF with a password using strong encryption, without uploading the file or the password.
4 min readRead the guideHow to turn photos into one PDF
Combine photos and scans into a single PDF with the right page size and order, without uploading your pictures.
4 min readRead the guide