Change PDF Page Size
Rescale every page to A4, Letter or another standard size. Runs entirely in your browser, so your data never leaves your device.
Drop a PDF here, or click to browse
Files never leave your device
Output
The result appears here as you type.
How to use Change PDF Page Size
- 1. Load the PDF. Drop your document into the workspace. Every page gets rescaled to fit the new size you choose next.
- 2. Pick a page size. Choose A4, Letter, Legal, A3, A5 or Tabloid from Page size, matching whatever standard the destination, printer, or region requires.
- 3. Set the orientation. Choose Portrait or Landscape so the new page dimensions apply in the direction that matches your content.
- 4. Download the resized PDF. Generate and save the file. Every page now measures the standard size you selected, with content scaled to fit.
When to use Change PDF Page Size
Change PDF Page Size rescales every page in a document to a standard size like A4 or Letter. It solves the mismatch that happens when a document was created for one paper standard but needs to print or display correctly under another.
- Converting a US document for international printing. A report built on Letter-size pages needs to print correctly at an office where A4 is the standard. Rescaling to A4 avoids the awkward cropping some printers apply automatically.
- Matching a Legal-size contract to Letter paper. A contract drafted on Legal-size pages needs to fit standard Letter paper for a client who only has that on hand. Rescaling keeps the whole document usable without manual reformatting.
- Preparing a poster for tabloid printing. A flyer designed at A5 needs to be enlarged to Tabloid size for a print run at a copy shop. Changing the page size handles the scale-up in one step.
About the Change PDF Page Size tool
Change PDF Page Size runs as plain JavaScript in your browser tab, with no server behind it. Rescale every page to A4, Letter or another standard size. Whatever you put in stays on your device from start to finish.
The tool is part of EditSafely's PDF Tools section, 92 single-purpose utilities built around the same idea: open the page, get the result, keep your data to yourself.
You can shape the output with 2 settings, including Page size and Orientation, and the result refreshes the moment you change one. The finished file is put together in browser memory and saved with the Download button, so it never touches a server on the way to your disk.
That local-first design has practical benefits beyond privacy. The tool keeps working on a flaky connection once the page has loaded, results are instant because nothing round-trips to a server, and it is safe to use with confidential material.
Frequently asked questions
Does Change PDF Page Size cost anything?
Yes, it is completely free. All 2,658 tools on EditSafely work without an account, a subscription or usage limits.
Are my files uploaded to a server?
No data leaves your device. The whole tool is JavaScript that runs inside your browser tab, so there is no upload, no server-side processing and no log of what you did. If you disconnect from the internet after the page loads, it keeps working.
Which files does Change PDF Page Size accept?
It accepts PDF documents. There is no file size cap imposed by a server; very large files are limited only by your device's memory.
Do I need to sign up or install anything?
Nothing to install and no account needed. Open the page in any up-to-date browser, including on a phone or tablet, and the tool is ready.
How do I save the output?
Click the Download button once the result is ready. The file is built in your browser's memory and handed straight to your downloads folder, without passing through a server.