How to Reorder and Delete PDF Pages Online
Organising a PDF means rearranging its pages into the correct sequence, removing blank or duplicate pages, and deleting sections you no longer need — all without splitting the document into separate files. This is especially useful for scanned documents where pages came through in the wrong order, for reports where a section needs to move, or for removing a confidential appendix before sharing.
Drag-and-drop page reordering
The tool renders thumbnail previews of every page in your PDF and lets you drag them into any order. This visual approach prevents the sequencing errors that happen when you split and re-merge files manually. You can also select and delete multiple pages at once — useful when a 40-page scanned document has blank reverse sides on every other page that you want to strip out.
How it works technically
All processing uses PDF-lib in your browser. When you save the reordered document, PDF-lib creates a new PDF document, copies each page in your specified order, and packages the result as a download. No page content is lost or re-encoded — text, images, and embedded fonts carry over intact. Since no upload occurs, even sensitive legal or financial documents can be reorganised safely.
When to reorder rather than split and merge
Splitting a PDF and then merging it back together is error-prone — easy to miss a page or reassemble in the wrong order. The organiser gives you a single-step visual workflow. It is the right choice when you need to move one section, delete scattered pages, or fix a scanning order. If you need to extract a specific range of pages as a separate file, use Split PDF instead.
Related PDF tools
Once your pages are in order, you may want to merge this PDF with another document, add page numbers, or compress it before sharing. To protect the final document, use the PDF password protector.