Merge PDF Files
Combine two or more PDFs into a single file, in the order you add them. Original quality preserved — nothing is rasterized.
This tool stays free by showing a short ad for larger combined files: 20 total pages or fewer is free, 21-50 = 1 ad, 51-100 = 2 ads, 100+ = 3 ads.
How it works
What order will the pages be in?
Files are merged in the order you add them (shown in the list above). Remove and re-add a file to change its position.
Is my file uploaded anywhere?
No — everything happens locally in your browser. Your PDFs never leave your device.