A blank page is one of the simplest things you can add to a PDF, and also one of the easiest to get wrong by hand. Printing a page and leaving it empty on purpose, exporting a placeholder from a word processor, or duplicating an existing page and deleting its content all add extra steps and often leave faint artifacts behind, such as a header or footer that a template applied automatically. A tool built specifically to insert a genuinely blank page skips all of that.
Nothing is uploaded to make this work. The document is read, the new page is inserted and the file is rebuilt entirely inside your browser using a PDF library that runs on your own device, so a contract or an internal report never has to leave your machine just to gain one empty page.
When you need to insert a blank page in PDF documents
This comes up most often when a document needs a physical placeholder rather than a change to its actual content. A note taking page dropped between chapters of a printed handout, a divider before an appendix, a cover sheet left intentionally empty for a stamp or a signature, or spare space left for a reader's own handwritten annotations are all situations where the page needs to be there and needs to have nothing on it.
It also solves a practical printing problem. Booklet printing and double sided printing sometimes require a document's page count to land on an even number, or need a specific section to start on a fresh sheet, and a blank page inserted at the right spot is often the simplest fix.
- Insert blank page in pdf handouts to leave room for handwritten notes between sections.
- Add blank page to pdf documents before an appendix so it starts on a clean sheet.
- Reserve an empty page for a signature, a stamp or an official seal.
- Pad a document's page count to an even number for double sided or booklet printing.
- Insert a placeholder page that will be replaced with scanned content later.
Choosing where to insert the page
Position is given as the page number the new blank page should become. Choosing position 1 places it before everything else, choosing one past the last page appends it at the very end, and any number in between inserts it directly before the existing page that currently holds that number, shifting everything after it back by one.
It helps to think in terms of where the blank page needs to sit relative to the content around it rather than counting from the end, especially in a long document. If a blank page needs to precede page 12 of the original document, position 12 puts it exactly there, ahead of the page that used to be number 12. This is also how you insert page in pdf workflows that need a placeholder ahead of a specific chapter or form field.
Choosing a size for the new page
The blank page can match A4, US Letter or US Legal, independent of what size the surrounding pages use. Matching the size of the rest of the document is the right choice for almost every case, since a page of a different size prints and displays awkwardly next to its neighbours, with an edge that either overhangs or falls short of the pages around it.
The one exception is a document that deliberately mixes page sizes already, such as a report with a landscape page for a wide diagram. In that case, pick whichever size suits the blank page's actual purpose rather than assuming it must match its immediate neighbour.
What an inserted blank page contains
The new page has no text, no image and no drawn content of any kind, and it is a genuinely new page object rather than an existing page with its content deleted, so there is no residual header, footer, watermark or background left behind from a template. A blank pdf page produced this way carries no bookmarks or annotations either, since it did not exist in the source document and has nothing to inherit them from.
Every other page keeps its original content, position relative to the other original pages, and any bookmarks or links that do not depend on the exact page number, since only the sequence position shifts to make room for the new page rather than anything about the existing pages themselves.
Where insert blank page in pdf actually puts the new page
A PDF document library running entirely inside your browser tab creates a brand new, empty page at the chosen size and inserts it into the source document's page tree at the position you specify, renumbering the pages that follow automatically. Because creating a blank page is a lightweight structural operation, the whole process finishes in a fraction of a second even for a document running to hundreds of pages.
None of this touches a server, so there is no upload wait and no limit beyond what your device's own memory can handle. Splicing one more node into a page tree that already lives in memory is a lightweight structural edit, not a rendering job, which is why it stays instant even on a document running to hundreds of pages.
How to insert a blank page in a PDF
- 1
Open your PDF
Drag a PDF onto the drop area or click to browse. The page count appears immediately.
- 2
Choose the insert position
Enter the page number the new blank page should become once it is inserted.
- 3
Choose a page size
Match the size of the surrounding pages, or pick a different size on purpose if the document mixes sizes.
- 4
Insert and download
Press insert and download the new PDF with the blank page in place and every other page shifted accordingly.
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Sources and further reading
Frequently asked questions
Common questions about the insert blank page in pdf.
No. insertPage creates a brand new, contentless page object and splices it into the existing page tree at the index you chose, entirely against the document object pdf-lib already holds in memory. A cover sheet reserved for a client's signature is never sent anywhere to gain that one extra page, since the whole operation is a local change to a tree structure rather than a round trip to anything.
No. The inserted page is a genuinely new, empty page object with no content of any kind, rather than an existing page with its content removed, so there is no residual header, footer or watermark left behind from whatever template produced the original document.
Each pass through the tool inserts one blank page at one position. To add several blank pages at different points, run the tool again on the result of the previous insertion, adjusting the position number to account for the pages already added.
Match the size of the surrounding pages in almost every case, since a mismatched size prints and displays awkwardly next to its neighbours. Only choose a different size if the document already mixes page sizes on purpose, such as a landscape page for a wide diagram.
Existing bookmarks that point at specific pages continue to point at the same content, since the pages themselves are not altered, only shifted in sequence. Any page numbers printed as text on the pages themselves are not renumbered automatically and would need to be regenerated with a page numbering tool if they need to reflect the new count.
No fixed limit is imposed by the tool. The practical ceiling is the memory available in your browser tab, which comfortably handles documents running to hundreds of pages while a single blank page is inserted in well under a second.
Not directly. An encrypted PDF cannot be parsed without its password, so a blank page cannot be inserted into it. Remove the password in the application that created the file, or in a PDF viewer that supports decryption, and then insert the blank page here.