Question 1

Is the Merge PDF tool free?

Accepted Answer

Yes. FileFlip is completely free to use with files up to 100 MB. No sign-up or watermark.

Question 2

Are my files uploaded to a server?

Accepted Answer

No. The Merge PDF tool runs entirely in your browser. Your files never leave your device, which makes it private and fast.

Question 3

In what order are PDFs merged?

Accepted Answer

Files are merged in the order shown in the list. Add them in the order you want them to appear.

Question 4

Can I convert multiple files at once?

Accepted Answer

Yes. Drop as many files as you want and download them individually or all together as a ZIP.

Question 5

Does it work on iPhone and Android?

Accepted Answer

Yes. FileFlip works in any modern browser on phones, tablets and computers — no app needed.

Merge PDF – Combine PDF Files Free, Online, Private

How it works