🔒 Runs on your device
Merge PDF files
Combine several PDFs (and images) into one document, in any order, right in your browser.
Open Paper to merge PDF files →Your file never leaves your device: Paper does this in your browser, and its security policy stops the page from sending data to any other site.
How to merge PDF files
- Open the first PDF.
- Click Add files to add more PDFs or JPG/PNG images.
- Drag the pages into the order you want.
- Click Export and save the combined PDF.
Questions
Is it free?
Yes, free and open source, with no sign-up and no watermark.
Is there a file size limit?
No fixed limit; it depends on your device's memory, since everything runs locally.
Can I merge images and PDFs together?
Yes. JPG and PNG images become PDF pages.