Herramientas · PDF · Organizar PDF · Guías · How to Delete the Pages You Don't Need From a PDF
How to Delete the Pages You Don't Need From a PDF
Removing a handful of unwanted pages from an otherwise-fine PDF - a blank sheet an auto-feed scanner caught by accident, a duplicate, an internal cover page that shouldn't go to an external recipient - is a page-selection task, not a document-rebuilding one. Here's how to do it without touching anything else in the file, start to finish, in the browser.
Load the PDF and see every page
On the PDF organize tool, drop a PDF up to 80 MB. Every page renders as a thumbnail in a grid, in its current order, numbered starting from 1 - past 50 pages, a progress line shows rendering status, since generating a thumbnail for every page in a genuinely long document takes a moment. Once loaded, you can see at a glance which pages are blank, duplicated, or otherwise don't belong.
Delete the ones you don't want
Each thumbnail has a small delete button. Clicking it marks that page deleted - shown visually struck through or dimmed in the grid, with its page-number badge replaced by an "x" - but it isn't removed from the document yet. This is a deliberate soft delete: nothing is actually taken out of the file until you click Save, which means a page you're unsure about can be marked deleted, left there while you think it over or check the rest of the document, and undone with a single click if you change your mind.
Soft delete, then Save makes it permanent
Undoing a deletion
Any struck-through page shows an Undo button in place of the delete icon. Click it, and the page returns to normal - still in its original position in the sequence, since deletion never actually reorders anything, it only marks pages for removal. This is useful for the realistic case of going through a long document and being genuinely unsure about a page or two: mark them, keep working through the rest, and come back to make a final call before saving.
The page count updates live
A running count above the grid shows how many pages will survive and how many are currently marked for removal - "9 pages · 3 removed," for a 12-page file after three deletions - updating as you delete or undo, with "· order changed" added once you move a page. If every page ends up marked deleted, Save is disabled with a plain "keep at least one page" message rather than letting you produce a technically valid but genuinely useless zero-page document; you'd need to undo at least one deletion before saving is available again.
Save and download
Click Save, and the tool builds a new PDF containing only the surviving pages, in their current order, and downloads it. The whole operation runs locally - nothing about the document is uploaded anywhere to remove a few pages from it, which matters here specifically since the pages being removed are sometimes the ones you were most trying to keep private in the first place (an internal-only cover sheet, a page with someone else's information on it that shouldn't go out). An encrypted or otherwise unreadable source file is blocked upfront with a plain message rather than left to fail silently partway through.
Removing an unreadable or corrupted-looking page
Occasionally a page in a scanned batch isn't blank or duplicated, it's just badly captured - a photo taken at a sharp angle, a page with heavy glare washing out most of the text, a genuinely unreadable scan. The delete flow handles this the same way as any other unwanted page, but it's worth pausing before removing a page for this reason specifically: unlike a blank duplicate, a badly-scanned page usually still carries real content that a well-scanned replacement page should take its place, not simply be deleted and left out of the final document. If the physical original is still available, rescanning just that one page and adding it back in (through whichever tool combines files) is usually the better fix than deleting it outright and ending up with a document missing a page's worth of content.
Reordering at the same time
If some of the surviving pages also need to move to a different position, that's the same tool, the same working session - move-earlier and move-later buttons on each thumbnail handle reordering, and you can delete and reorder in whatever combination the document actually needs before a single Save. There's no need to fix the order first and then come back for a separate deletion pass, or the reverse; both are just adjustments to the same working set of pages until you commit to a final result.
What happens to the file structure itself
Saving builds a genuinely new PDF from the surviving pages - it copies each kept page's content into a fresh document in the chosen order and writes it out as one file. Nothing about the page content itself changes in this process; a kept page looks pixel-identical to how it looked in the original, only its position in the sequence and the presence of the deleted pages around it are different. The only limit is the 80 MB file size the tool accepts - within it, a long scanned packet works the same way as a short one, just with a longer rendering and save pass.
For the reordering controls specifically, see reordering scanned PDF pages. And for the common causes behind pages needing this kind of cleanup in the first place, see why PDF pages end up wrong.