KNC File Hub

Merge PDFs

Add two or more PDFs below — they'll be combined in the order you list them.

Drop PDFs here

or click below to browse — select 2 or more files

    Common questions

    How many PDFs can I merge at once?

    You can merge up to 20 PDF files in a single request, with a combined size limit of 100MB.

    Can I control the order the PDFs are combined in?

    Yes. Files are merged in the order they appear in your file list — remove and re-add a file to move it if needed.

    Does merging affect the quality of my PDFs?

    No. Pages are combined exactly as they are, with no re-compression or quality loss.