How to use PDF Merger
Choose up to 10 PDFs. They are merged in the order selected, entirely in your browser, and the original files are left unchanged.
Free Online Tool ยท Private by design
PDF Merger
Combine multiple PDF documents into one file. Select the files in the order you want them merged.
Free online tool
Local processing
PDF Merger
We do not upload or store your selected file. Processing happens in this browser tab. Closing the tab clears the tool's in-memory working data; downloaded files stay in your Downloads folder.
Does this tool store my file?
No. The selected file is processed in your browser and is not sent to our tool server. Temporary preview and processing data stay in this tab and are cleared when you leave or close it.