Free PDF Merger Tool
Upload multiple PDF files (up to 10) and merge them into a single PDF in your chosen order. Supports up to 40MB total upload size. No signup or watermarks — your files are deleted after 1 hour.
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Frequently Asked Questions
How many PDF files can I merge at once?
You can merge up to 10 PDF files per request, with a total maximum size of 40MB.
Can I change the order of the PDFs?
Yes — the order in which you select/upload files determines the merge order. You can re-upload if you need a different sequence.
Do you support encrypted PDFs?
No — password-protected or encrypted PDFs cannot be merged. Please decrypt them first.