Digital ToolPad.
Runs 100% in your browserYour data never leaves your device. zero uploads.

PDF Merger

Merge several PDFs into a single document with browser-local file processing.

Drag and drop PDF files here

or click the open file button above

Working with PDF Merger

Assemble related documents into one file for easier sharing or archiving. Set the order before merging so the pages follow the intended reading sequence. The operation works on existing PDF pages without requiring a server upload.

How to use PDF Merger

  1. Open the PDF files you want to combine.
  2. Arrange the files in the required order.
  3. Merge them and inspect the downloaded document.

PDF Merger example

Combine a cover sheet, report, and appendix into one PDF in that order.

What to expect from the result

Password-protected or damaged PDFs may fail to open. Verify page order and document behavior, including any interactive forms or signatures, after merging.

PDF Merger questions

How do I use PDF Merger?

Open the PDF files you want to combine. Arrange the files in the required order. Merge them and inspect the downloaded document.

What should I check in the result?

Password-protected or damaged PDFs may fail to open. Verify page order and document behavior, including any interactive forms or signatures, after merging.

100% private — your data never leaves your browser

No registration, no tracking of your content, no server uploads. Don't just take our word for it:

No server, no uploads

Your files and text are processed entirely on your device. Nothing is ever sent to us.

Works offline

Once loaded, this tool keeps working with your Wi-Fi turned off. Try it.

Verify it yourself

Open your browser's DevTools → Network tab. You'll see zero requests carrying your data.