PDF Page Size Split can split PDF pages based on their size, allowing users to create separate files for different page sizes. For instance, a PDF with both A3 and A4 pages can be divided into two files, one for each size.

This feature comes in handy, especially if you wish to print all your A4 PDFs without experiencing any interruptions or you plan to store them away in your archives organised by page size. What’s more, this tool makes viewing PDF’s an easy and efficient task.
PDF Page Size Split also incorporates an accompanying matching size table that aligns metric sizes to the standard ISO paper size. For instance, the tool automatically tags 210x297 as A4 size paper. Additionally, you have complete control as you can specify your custom sizes and size ranges for further convenience. ISO names are then appended to the output filenames to ease access to your documents without having to remember the ISO metric paper sizes or your custom size descriptions.
Another available feature is the tool's batch version, which supports processing a list of PDF files. With a one-click process on this feature, you can report all your files to one .csv file. PDF Page Size Split is indeed a useful tool for splitting PDF pages effortlessly and seamlessly.
Version 1.06: see what's new in help.