Merge PDF
Combine several PDF files into one, in the order you choose.
This tool runs entirely in your browser. Your file is never sent anywhere.
Drop two or more PDF files, drag them into the order you want, and download a single merged document. The merge happens on your device, so even confidential contracts never leave your computer.
Frequently asked questions
Is there a limit on file size or number of files?
No. Because merging runs in your browser, the only limit is your device's memory — files of hundreds of megabytes work fine on a normal laptop.
Are my PDFs uploaded to a server?
Never. The files are read and combined locally by your browser. You can disconnect from the internet after the page loads and the tool keeps working.