How it works

Order matters: typing 3,1,5-7 extracts page 3 first, then 1, then 5–7 — so you can reorder pages, not just select them.
Remove mode inverts your selection — list the pages you want gone, and everything else is kept.
Reverse flips the whole document's page order, handy for documents scanned back-to-front.
A short ad plays before your download starts — it helps keep this tool free. Processing itself happens instantly; the ad is just a brief pause before the file downloads.
All processing happens locally in your browser using pdf-lib — your files are never uploaded anywhere.