PDF Tools

PDF Merger

Merge multiple PDF files into one document

Combine several PDF files into one document in the order you choose, entirely in your browser. Perfect for stitching together chapters, bundling scanned pages, or assembling reports, with your files never leaving your device.

Runs 100% in your browser · no upload, no tracking, no ads

How to use PDF Merger

  1. Add the PDF files you want to combine.
  2. Arrange them in the desired order.
  3. Merge them into a single PDF.
  4. Download the combined document.

Frequently asked questions

Are my PDFs uploaded to a server?

No. Merging happens entirely in your browser, so your documents stay private and never leave your device.

Can I reorder the files before merging?

Yes. Arrange the PDFs in the order you want them to appear before combining them into one file.

Is there a file count or size limit?

Processing is done locally, so practical limits depend on your device's memory rather than a server quota.

Related PDF Tools tools