Step-by-step
- 1Open the Delete PDF Pages tool.
- 2Upload your PDF — the tool shows the page count.
- 3Type the pages to remove: e.g. "2, 5-7, 11".
- 4Click Delete pages and download the cleaned file.
Common reasons to delete pages
- Removing the blank back page of a scanned duplex document.
- Stripping the cover sheet from a fax or scan before forwarding.
- Cutting promotional pages out of a downloaded e-book sample.
- Removing the second copy of a duplicated form.
Range syntax
- Single page: 7
- Range: 4-9
- Mixed: 2, 5-7, 11
- Out-of-range numbers are ignored automatically.
What actually happens when a page is deleted?
A PDF is structured as a tree of objects — pages, fonts, images, bookmarks, links — referenced by ID. Deleting a page removes the page object from the tree, releases any objects it uniquely referenced (embedded images, page-specific fonts) and rewrites the page index so the surviving pages move up. The remaining page content is copied byte-for-byte — nothing is re-rendered or re-compressed. That's why a 20MB scan stays sharp after you remove pages.
Bookmarks and internal links pointing to deleted pages are dropped automatically; bookmarks to surviving pages keep working because they're updated to the new page indices. Anchors in a table of contents will still navigate to the right surviving sections.
Privacy: where the file goes
The Delete PDF Pages tool runs entirely in your browser. Your PDF is loaded into memory, edited with pdf-lib, and downloaded — no upload, no server, no logging. Sensitive documents like contracts, medical records or financial statements never leave your device, which is the safest model for legal and compliance contexts.
Alternatives worth knowing
- If you only want to keep a contiguous range (pages 5–12 of a 100-page doc), Split PDF is usually faster.
- If you want to reorder pages while deleting some, use Merge PDF: split into singles, drop the unwanted ones, and merge back in the order you want.
- If you need to redact sensitive content rather than remove whole pages, deletion isn't enough — flatten the PDF with a real redaction tool.
- If the pages are blank because of duplex scanner artefacts, look for a "remove blank pages" option on your scanner first to avoid the round trip.
FAQ
- Can I undo a deletion?
- Keep your original. The tool produces a new file — your source is untouched, so just re-upload to start over.
- Is there a limit on how many pages I can delete?
- No — as long as at least one page remains.
- What about bookmarks pointing to deleted pages?
- They're dropped automatically. Bookmarks to surviving pages stay intact.