Merge PDF — Free Online PDF Tool

Merge multiple PDF files into one online. Free, no registration, no watermarks. Works in browser — files deleted after 1 hour.

How to use

  1. Upload your PDF files (up to 20 at once)
  2. Drag to reorder if needed
  3. Click Merge — download your combined PDF

FAQ

Is merging PDF files free?
Yes, completely free — 3 merges per day without registration. Pro plan removes the daily limit.
How many PDFs can I merge at once?
Up to 20 files per operation. Maximum 50 MB on Free, 100 MB on Pro.
Are my files safe?
Yes — processed on EU servers and automatically deleted within 1 hour.
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