Rearrange and Clean Up Your Pages Visually
Sometimes a page range isn't enough — you need to see the pages to fix them. A scanner fed the sheets out of order, a report needs its sections resequenced, an appendix should move to the front, or a few blank pages need to go. This tool lays out the whole document as a grid of page thumbnails so you can drag them into any order and drop the ones you don't want, then rebuild the PDF exactly as you arranged it.
It's the natural companion to Merge: assemble files first, then open the result here to get every page into its final position.
How Visual Reordering Works
When you load a file, the pdf.js engine renders a small preview of each page to a thumbnail in your browser. Dragging a thumbnail simply reorders the tiles on screen; clicking the ✕ removes one. When you press apply, pdf-lib copies the pages — in the exact order shown, skipping any you removed — into a fresh document and saves it.
The copy is lossless: text stays selectable and graphics stay sharp, because pages are moved at the object level, not re-rendered. And it all happens locally — your document is never uploaded.
Tips for a Clean Result
Drag onto the left or right half of a target tile to drop before or after it. Remove obvious blanks before reordering so the sequence is easier to read. For very large documents the thumbnails take a moment to render — they are full pages drawn at preview size — but reordering and applying are instant once they're in place.