Merge PDF Files
Combine several PDFs into one document, in the order you choose. Unlimited files, no watermark, nothing uploaded.
Drop your files, or click to choose
Drop two or more PDFs in the order you want them combined. Nothing is uploaded.
How to use the Merge PDF
- 1
Drop in two or more PDFs — they merge in the order listed.
- 2
Remove any file you did not mean to include.
- 3
Download the combined document.
Frequently asked questions
Is there a file or page limit?
No. Merging happens on your own machine, so the only ceiling is your available memory. Sites that cap you at two merges a day are limiting their server costs, not a technical constraint.
Are bookmarks and form fields preserved?
Page content, text and images are preserved exactly. Interactive elements such as form fields, annotations and bookmarks are not carried across — the pages themselves are copied, not the document-level interactive layer.
Is my data uploaded to a server?
No. Every tool on this site runs entirely inside your browser using JavaScript. Your input never leaves your device and is never sent over the network, which means it is safe to paste production data, API responses and tokens.