In your browser (Windows, Mac, Linux, phones)
- Open Merge PDF.
- Drop in the PDFs. Put them in order with the arrows.
- Click Merge and download the combined file.
The files are combined on your own device and never uploaded, which matters for contracts, statements and other private documents.
On a Mac: Preview
- Open the first PDF in Preview and choose View → Thumbnails.
- Drag the other PDFs from Finder into the thumbnail sidebar, where you want them to go.
- Choose File → Export as PDF to save the combined file.
On Windows
Windows has no built-in way to combine PDF files. Use a browser tool like the one above, or a PDF editor.
Reorder or remove pages afterwards
Organize PDF shows every page as a thumbnail so you can drag pages into order, rotate them or delete them before saving.