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.
When deletion is the wrong tool
Deleting pages is permanent in the output file, but the data isn't shredded — if your concern is privacy rather than tidiness, deletion alone won't help. Sensitive content embedded as images on other pages, metadata, comments and form-field history can survive even after the visible page is gone. For truly private removal, run the output through a redaction or sanitise step that flattens form fields and strips XMP metadata as well.
Likewise, if you only need to hide pages temporarily — say, for a review version — consider exporting a page-range PDF instead of mutating the original. Keeping the master untouched means you can re-share the full version later without re-assembling it.
One more honest caveat: if the file you're editing is part of a signed PDF workflow (DocuSign, Adobe Sign or a digitally-signed contract), deleting pages invalidates the existing signature because the signature hash covered the original byte layout. You'll need to re-circulate the edited document for fresh signatures. For signed documents, prefer marking pages as withdrawn in an addendum rather than deleting them.
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.