⚡ Quick answer
Some PDFs have odd page sizes. A printer or a government portal may need A4 or Letter. This tool puts every page on the size you choose.
Open Resize PDF, follow the steps below, and you are done in a minute or two. No sign-in is needed.
📋 How to use Resize PDF – step by step
- Upload your PDF by clicking or dragging it into the upload area
- Choose "To a paper size" and pick A4, Letter, A3, A5 or a custom size. Or choose "By percentage"
- Choose how the old page should sit on the new page: Fit inside, Fill, Stretch or Real size
- Set a margin or a background colour if you want
- Look at the preview. Use the page number box to check other pages
- Click "Resize PDF". The new file downloads automatically
💡 Why use this tool?
You see exactly how a page will look on the new size before you save. The preview uses the real page, so there are no surprises.
Your PDF stays on your own device. Nothing is sent to a server, and there is no sign-up.
✨ Features at a glance
- Resize to A3, A4, A5, A6, B5, Letter, Legal, Tabloid or a custom size in mm, inch or points
- Scale all pages by a percentage
- Fit inside, Fill, Stretch or Real size
- Same direction as each page, or all portrait, or all landscape
- Nine positions and an adjustable margin
- Background colour for the new page
- Resize only chosen pages and keep the others
- Live preview of any page
- Rotated pages are handled correctly
- Text and pictures stay sharp, because they are not turned into pictures
- No upload and no sign-up
- Automatic download with a backup download button
- Free to use
🎯 Helpful tips
- Keep a copy of your original file. Work on the copy so you can always go back.
- Check the result by opening it once before you send it to someone.
- Large or scanned files may take a little longer. Keep the tab open until the download starts.
❓ Frequently asked questions
Is my document uploaded to a server?
No. Everything happens inside your browser. Your PDF never leaves your device.
What is the difference between Fit, Fill and Stretch?
Fit shows the whole page and keeps its shape. Fill covers the whole new page and can cut the edges. Stretch fills the page exactly but can squeeze the shapes.
Will the text become blurry?
No. The pages are not turned into pictures. Text and drawings stay sharp at any size.
What happens to links and form fields?
Clickable links, bookmarks and fillable form fields are not kept on resized pages. The look of the page stays the same.
Can I make my PDF smaller in file size with this tool?
This tool changes the page size, not the file size. Use the Compress PDF tool to reduce the file size.
Does it work on a password protected PDF?
No. Unlock it first with the Unlock PDF tool.
Is it free?
Yes, this tool is completely free to use.
Ready to try it?
Resize PDF is free and your files stay on your device.
🚀 Open Resize PDF
