Mar 29,  · A linearized PDF is a PDF vibrant that aims to achieve faster viewing speed over the internet. It is also known as Fast View or -optimized PDF. Unlike a traditional . A linearized PDF, also known as a “-optimized” or “Fast View” PDF, is a special type of PDF optimized for faster viewing. Unlike standard PDFs, which require an entire file to be . Jun 28,  · Linearization, also known as Fast View, is a feature that allows users to stream a PDF online before the entire file downloads. Le