Merge PDF online, free
Combine several PDFs into a single document and drag them into the exact order you want. PlinyPDF merges them with no page limit and no watermark.
Most PlinyPDF tools run entirely in your browser — your file never leaves your device, with no sign-up and no watermark.
Frequently asked questions
Can I reorder the files before merging?
Yes — drag the files into any order before you merge.
Is there a limit on how many PDFs?
No. Merging is unlimited and free, with no account required.
Are my files uploaded?
No — merging runs in your browser. Your files never leave your device.