What you can do
- Reorder — drag a thumbnail to any position, or select several pages and move them together.
- Delete — drop blank scans, cover sheets or duplicate pages in one action.
- Rotate — fix sideways pages without leaving the tool.
- Export — the new PDF keeps the original page quality; nothing is re-encoded.
Typical jobs
Assembling a signed contract in signature order, removing blank pages from a scan batch, reordering a presentation export, or pulling a handful of pages out of a long report into a shareable extract.
Frequently asked questions
Can I undo a mistake?
Use Start over to reload the original file. The tool never modifies your source file — it only builds a new document when you export.
Why do some thumbnails look blank?
Some PDFs store page content in ways that need a full viewer to render. If a thumbnail is blank but the page exists, the export still contains the page — the thumbnail is only a preview.
Is there a page limit?
Only your device's memory. Documents with a few hundred pages render and export fine on a desktop; on phones, very large files may be slow.