This function allows you to split PDF document to multiple files.
Go to the "Operations" section of the program, and choose "Split PDF" item.
There are two options of splitting available: to divide document onto the files of equal size; or to specify the splitting page numbers. The second option allows you to accurately specify where the document should be divided.
Example: 4, 7, 12. PDF will be divided onto 4 files: File1: pages from 1 to 3. File2: pages from 4 to 6. File3: pages from 7 to 11. File4: pages from 12 to end.
When ready, click the "Split" button to start the process.