Question 1

How do I merge PDF files online for free?

Accepted Answer

Upload your PDF files using the drag-and-drop area above, arrange them in your preferred order using the arrow buttons, then click 'Merge PDFs'. Your combined document will download automatically. No signup or payment required.

Question 2

Is it safe to merge PDF files online?

Accepted Answer

Yes. Your files are processed securely and are not stored on our servers after merging. The merged PDF is generated on demand and deleted immediately after download.

Question 3

How many PDF files can I merge at once?

Accepted Answer

You can merge as many PDF files as you need. There is no hard limit on the number of files. Simply upload all your PDFs, arrange the order, and merge them into one document.

Question 4

Can I reorder pages before merging?

Accepted Answer

Yes. After uploading your files, use the up and down arrow buttons to rearrange the file order. The final merged PDF will follow the order you set.

Question 5

What is the maximum file size for merging PDFs?

Accepted Answer

Each individual PDF file can be up to 50MB. For best performance, keep the total combined size under 200MB.