How to Flatten a PDF: Forms, Comments, Layers and Print Checks

Blank paper, a pen, a white keyboard and a small plant on a light desk

Before you flatten a PDF, identify what needs to become static: comments and form fields, optional layers, or transparency used in print production. These are different operations. Use a method documented for the exact object and application, save a separate output, and check the finished copy against the original. Flattening is not a universal security … Read more