How to merge PDFs
- Choose your PDFs, or drag them onto the box above.
- Use the arrows to set the order. The top file comes first.
- Select Merge PDF. Your combined file downloads right away.
Questions
Is it safe to use for assignments?
Yes. Merging happens inside your browser, so your files are never sent anywhere. After the page loads, it even works offline.
Is there a limit on files or size?
No set limit. Very large files (hundreds of MB) can be slow on phones, since your device does the work.
Why won't one of my files merge?
Password-protected PDFs can't be merged until the password is removed. If a file is reported as damaged, open it and use Print, then Save as PDF, to make a clean copy.
Will it change how my pages look?
No. Pages are copied as they are, including links, fonts and images. Nothing is compressed or re-rendered.