Place two PDF pages side by side on one page

Put two consecutive pages of a PDF side by side on one wide page. Useful for creating a book layout, an A3 print of two A4 pages, or reassembling split scans.

Choose your PDF

Drop here or click to choose

Files stay on your device — nothing is uploaded

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Your file is processed in your browser and never uploaded.

How does it work?

1
Choose your PDF
Drag the PDF here.
2
Choose the order
Standard: page 1 left, 2 right. RTL: reversed.
3
Download
Download the PDF with combined pages.

Frequently asked questions

What if the PDF has an odd number of pages?

The last page is kept as-is on its own.

What is the difference from the N-up tool?

N-up scales the pages down and places them on a fixed page. This tool places them at full size side by side, doubling the width.

Are my files uploaded?

No. Everything happens in your own browser. Your file never leaves your device and is not stored anywhere.

Is it free?

Yes, completely free, without watermark or account. The site is paid for by ads.

Why in the browser?

PDFrust runs entirely in your browser using WebAssembly and modern JavaScript libraries such as pdf-lib and PDF.js. Your file is never sent to a server — all processing happens locally on your device. This means your documents remain private by design, regardless of what they contain. There is no account required, no file size limit, and nothing is stored after you close the tab.