Are my PDFs uploaded to a server?+
No. All PDF merging happens entirely in your browser. Your files never leave your device, ensuring complete privacy.
Can I rearrange the PDF order before merging?+
Yes! Use the up/down arrows next to each file to change the merge order before downloading.
How many PDFs can I merge at once?+
You can merge as many PDFs as your browser memory can handle. We recommend starting with 10-20 for optimal performance.