PDF TOOLS / LOCAL TOOL

Merge PDF

Combine PDF files in the selected order without sending them to a server.

Free to useWorks on mobileNo file upload
PRIVATE BY DESIGNBROWSER PROCESSING
AUTO DETECT
MERGE PDF

Choose a file to get started.

No upload for local tools No sign-up needed
A PRACTICAL GUIDE

When to use merge pdf

Combine several related documents into one PDF.

Merge PDF illustration showing a source file and a separate result
Merge PDF — a separate result, with your source kept unchanged.

How to use merge pdf

  1. Choose the supported PDF document or documents.
  2. Review the merge pdf options shown above.
  3. Run the tool, download the new copy, and inspect the result.
GOOD TO KNOW

Frequently asked questions

How does Merge PDF work?

Choose the input, adjust any available options, and run the tool. Combine PDF files in the selected order without sending them to a server.

Is my file uploaded to ConvertExpress?

No. This tool performs the conversion in your browser. The site downloads its interface and code, but it does not upload the selected file for this tool.

Will the output always match the original?

Combine PDF files in the selected order without sending them to a server. Check the result before using it for important work.

What limits apply when merging documents?

Select between two and ten PDFs. Each source can be up to 20 MB and 30 pages in this local release.