Combine PDF files into one document
Use Merge PDF when invoices, scanned documents, reports, forms or project files arrive as separate PDFs but need to be sent or archived as a single document. The tool copies source pages into a new PDF in the selected file order.
How to merge PDFs
- Select at least two PDF files.
- Confirm the order in which the files should appear.
- Run the merge in your browser.
- Download the combined PDF.
What happens to PDF quality?
The merge process is intended to preserve the original PDF pages rather than converting them into screenshots. That helps retain vector text, embedded page content and the original page dimensions where supported by the browser PDF library.
Merge versus page editing
Merge PDF combines documents. If you need to rotate, remove or rearrange pages within a document, use the PDF Page Editor. If the finished file is too large, try Compress PDF afterward.
Privacy
The merge runs locally in your browser. Your PDF files do not need to be uploaded to UVs Tool Hub for this operation.
Frequently asked questions
Are my PDF files uploaded?
No. The merge operation runs locally in your browser.
Does merging change the PDF page quality?
The tool copies pages into a new PDF and does not intentionally rasterize them.
Can I merge more than two PDFs?
Yes. Select multiple PDF files and they will be combined in the order shown.
Can I change page order inside a PDF first?
Use the PDF Page Editor to reorder pages within a document, then merge files if needed.