i
iReadPDF
Tools
Features
Pricing
Layers2
Overlay PDFs
Layer one PDF over another
Base PDF
Choose file
Overlay PDF
Choose file
Overlay Settings
Overlay Mode
Blend
Replace
Multiply
Screen
Overlay
Alignment
Top Left
Center
Custom
Opacity: 50%
Scale: 100%
Page Mapping
One-to-One (Match page numbers)
Overlay on All Pages
Custom Mapping
Overlay PDFs