PDF Editing Issues

How to Set A4 Page Size for a New Blank PDF

John WilsonJohn Wilson Nov 10, 2026 868 views

Question details

The user wants to create a new, completely blank PDF document with the page dimensions strictly set to A4.

How to Set A4 Page Size for a New Blank PDF
Product
Adobe Acrobat / PDF Editors
Device & OS
not provided
Scenario
Creating a new blank PDF document from scratch with a specific paper size.
Observed behavior
The standard 'Create Blank Page' command in tools like Acrobat does not provide a page-size preference or dialog box to choose A4 dimensions.
Before you start

Determine whether you are creating a brand new blank PDF document or attempting to insert a blank A4 page into an already existing PDF, as the recommended workflow differs for each.

Solution 1Recommended

Create an A4 Document in a Word Processor and Export to PDF

Since some PDF editors lack a direct sizing tool for new blank pages, the most reliable workaround is to generate a blank A4 page in a word processor and save it as a PDF.

This method guarantees that the page dimensions are exactly matched to the A4 standard without needing complex PDF utility plugins.

1
Open a word processor

Launch your preferred word processing software, such as Microsoft Word or WPS Writer.

2
Set the page size to A4

Navigate to the 'Page Layout' or 'Page Setup' tab on the ribbon. Click on 'Size' and select 'A4' from the dropdown menu.

3
Export the blank document to PDF

Leave the document completely blank. Go to 'File' > 'Export to PDF' (or 'Save As' and select PDF as the file format), then save the file to your computer.

Create an A4 Document in a Word Processor and Export to PDF
Quick and Easy: This method takes only a few seconds and works across almost all modern word processors without requiring a premium PDF editor.
Create Custom PDFs Easily

Use WPS Office to Create A4 Blank PDFs

WPS Office provides an integrated suite where you can effortlessly create a perfectly sized A4 blank document in WPS Writer and instantly convert it to a high-quality PDF in just a few clicks.

  1. 1. Create a new document: Open WPS Office and select 'Docs' to create a new blank Word document.
  2. 2. Change page size to A4: Navigate to the 'Page' tab on the top ribbon, click 'Size', and select 'A4'.
  3. 3. Export as PDF: Click 'Menu' in the top-left corner, then choose 'Export to PDF'.
  4. 4. Save the file: Choose your desired save location and click 'Export'. You now have a perfectly sized blank A4 PDF.
Easily set custom page sizes including A4, Letter, and LegalOne-click export to PDF from documents, spreadsheets, and presentationsFully compatible with Adobe PDF standardsFree, lightweight, and user-friendly interface
microsoft office alternative - wps office

Frequently Asked Questions

Can I change the page size of an existing PDF to A4?

Yes, you can resize an existing PDF to A4 by using the 'Print' function. Select a virtual PDF printer (like 'Microsoft Print to PDF' or 'WPS PDF'), click 'Properties', set the paper size to A4, and 'Print' it to save a new resized PDF file.

Why doesn't Adobe Acrobat let me choose the size for a blank page?

Acrobat's default 'Create Blank Page' tool automatically generates a page using a standard predefined size (often Letter or the dimensions of the last created document) and intentionally skips the page-size prompt to speed up the process.

What are the exact dimensions of an A4 page?

The standard A4 paper size measures 210 x 297 millimeters, which is approximately 8.27 x 11.69 inches.