Merge PDF
Combine several PDF files into one, in any order you like.
About the Merge PDF
Drop in as many PDFs as you need, drag them into the right order with the arrows, and download a single combined file. The whole merge happens inside your browser using JavaScript — your documents are never uploaded to a server, which matters when you are joining contracts, bank statements or medical records.
There is no page limit and no watermark. Large files are handled locally, so the only real limit is your device's memory.
Frequently asked questions
Are my PDFs uploaded anywhere?
No. The file never leaves your device — the merging is done by code running in your own browser tab.
Can I merge a password-protected PDF?
Not while it is locked. Open it in a PDF reader, save an unprotected copy, then merge that copy.
Is there a file size limit?
Only whatever your device can hold in memory. Files of a few hundred megabytes usually work fine on a modern phone or laptop.
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Guides that use this tool
All guides →How to Merge PDF Files for Free (Without Uploading Them)
Combine PDFs in your browser with nothing uploaded, pick only the pages you need, and fix a merged file that is too big to email.
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