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Merge PDF
Drop in up to 10 PDFs, put them in order, and get one combined document. Annotations and links survive the trip.
Drop PDFs hereor click to browseup to 10 files · 50 MB each⛨ processed on your device — files never leave your browser
Frequently asked questions
Do my files get uploaded when I merge PDFs?
No. Merging runs entirely in your browser using your device's own resources, so the PDFs never leave your computer. There's no upload, no server copy, and nothing to delete afterwards.
Can I choose the order the PDFs are combined in?
Yes. After adding your files you can drag them, or use the up/down controls, to set the exact order before merging. The pages are combined top to bottom in that order.
Will links, bookmarks and form fields survive the merge?
Yes. Merging copies each document's pages intact, so internal links, outlines and interactive fields are preserved rather than flattened.
How many PDFs can I merge at once, and is there a size limit?
You can combine up to 10 files at a time, up to 50 MB each. It's free with no signup and no watermark.