Create a new PDF with pages in a custom order using the extraction field, while understanding duplicate handling and range restrictions.
Plan the new reading sequence
A PDF may contain the right pages in an inconvenient order. Rather than editing its contents, you can create a new file that copies selected pages in the sequence you specify. First note the source positions and the order in which you want them to appear.
For a five-page source, a new sequence might place page five first, followed by pages one and two. That becomes 5, 1-2 in the Split PDF selection field. It does not alter the original file's order.
Enter positions in output order
Open the source in Split PDF and confirm its total page count. Enter the requested sequence using individual numbers or ascending ranges. Ranges remain internally ascending, so 4-2 is not a shortcut for pages four, three and two; list 4, 3, 2 instead.
You can combine blocks, such as 7-9, 1-3, 5. The resulting document begins with the first block you entered, not with the numerically lowest page. That makes it possible to move a whole section to the front of a document.
Account for repeated positions
The current tool includes a source page only once. A selection of 2, 1, 2 produces page two followed by page one, without another copy of page two. If repeated copies are essential, this extraction workflow does not provide that behavior directly.
Do not use custom ordering to hide an incorrect selection. Check the actual source content at every listed position, especially when covers and appendices affect printed page labels.
Review the new sequence
Choose Extract pages, download the PDF and read its sequence from beginning to end. Check whether headings and references still make sense after moving sections. Internal bookmarks, forms and other document-level structures are not guaranteed to follow your new arrangement. Retain the original and use the reordered copy only after verifying its page content and intended reading flow.