Free online tool

Merge PDF files in your chosen order

Combine multiple PDF documents into one file without uploading them to a conversion server. Arrange the file list before merging to control document order.

Open the interactive Merge PDF

The interactive tool loads in the page. Enable JavaScript to enter data, process content, and download results.

Quick guide

How to use this tool

  1. 01Select two or more PDF files.
  2. 02Move files up or down to set the merge order.
  3. 03Merge and download the combined PDF.

Capabilities

Features and supported formats

  • Reorder and remove selected files before merging.
  • Pages remain in their original order inside each PDF.
  • Combines the files locally in your browser.

Supported formats

Input: PDF. Output: PDF.

Answers

Frequently asked questions

Can I change the order before merging?

Yes. Use the move-up and move-down controls beside each file to set the order.

Does merging upload my documents?

The merge operation runs locally in your browser; the selected PDF files are not sent to Toolkit Studio.