Question 1

Do you upload or store my files?

Accepted Answer

For files under 50MB, everything happens in your browser. For files over 50MB, you can optionally use our server which deletes files within 2 minutes.

Question 2

Is it safe to merge sensitive documents?

Accepted Answer

Yes. For maximum privacy, keep files under 50MB and they will never leave your device.

Question 3

How is this different from other PDF tools?

Accepted Answer

Most tools upload all files to their servers. MergePDF.in processes standard files entirely in your browser.