Merge PDF files into one document

Use this when you have multiple PDF files and need one combined file. Everything happens in the browser, so the files stay on the page.

Free PDF Merger

Add two or more PDFs, set the output filename, and download one combined PDF.

Before & after

Before and after — several separate PDF documents combine into one stacked PDF with pages in the order you added files.
Files are joined end-to-end. Add them in the order you want in the final document—you can add more files in several rounds using the file picker.
Example: combine a signed application, ID page, and receipt into one upload.