Combine two PDF files horizontally. Free, private, and browser-based.
Drag & drop your PDF here
or click to browse files
Need to compare PDFs page by page? Learn how →
All processing happens in your browser — your files never leave your device
No server uploads means no waiting — processing starts instantly
Drag and drop two PDFs, choose a layout option, download in seconds
No limits, no watermarks, no sign-up required
Upload your two PDF files using the upload areas above, choose a page size option, and click Merge. The tool combines them horizontally — page 1 of the first PDF appears next to page 1 of the second — and downloads the result automatically.
Yes. This tool requires no software installation and no Adobe subscription. It runs directly in your browser and is completely free.
Yes — this tool. All PDF processing happens in your browser using JavaScript. Your files are never sent to any server, so no upload ever occurs.
The tool handles unequal page counts automatically. If one PDF has more pages, the extra pages are included on one side with a blank page on the other.
Yes. The tool works on Chrome, Firefox, Safari, and Edge on both desktop and mobile devices.
Drag & drop your PDF here
or click to browse files
Pages are merged horizontally, side by side