Merge PDF

Combining PDF files creates a single document from two or more separate PDFs. The most common use cases are assembling a multi-chapter report from separately saved sections, joining a signed signature page with a contract, or bundling invoices into a single submission.

The process is simple: upload all the files you want to combine, then drag the cards to set the page order of the final document. Each card shows a thumbnail preview of the first page so you can confirm the order visually before combining.

Unlike some tools that require a file-by-file upload process, this tool accepts multiple files in a single drop. You can upload up to 20 PDFs at once and reorder them freely before starting the combine operation.

The output is a standard PDF with no watermarks, no restrictions, and no changes to the content or quality of the original pages. All files are processed on the server using qpdf and deleted within 60 minutes of the job completing.