PDFSwanPDF tools made effortless. No signup. Just simple.
← All tools● Processing on your device
LET’S MAKE THIS EASY

Merge PDF Files Online for Free

Combine two or more PDFs into one document with this free online PDF merger. Arrange the files in the order you need, then create a single PDF in your browser.

How to use this free Merge PDF tool

  1. Choose at least two unlocked PDF files, up to 50 MB in total.
  2. Use the arrows beside each file to arrange the document order.
  3. Select Create PDF, then download and check your merged document.

What to know before you start

Your original file stays unchanged. Choose an unlocked PDF. Keep total input under 50 MB and output under 300 pages. Image-rendering tools have an 80-page limit and additional memory limits.

Check the downloaded result before sharing it. PDF changes can affect forms, annotations, links, bookmarks, or existing digital signatures.

Frequently asked questions

Is Merge PDF free to use?

Yes. This PDFSwan tool is free, with no payment or signup required. File and page limits apply. Create a free account only if you want to save custom workflows.

Can I change the order before merging?

Yes. Move each file up or down before creating the combined PDF. Pages within each file keep their original order.

Related free PDF tools