Free online PDF merger

Merge PDF files online

Combine multiple documents into a single PDF, in the order you choose. No uploads or registration needed.

Your PDF workspace

Three steps. One PDF. No account needed.

● Processed on your device
  1. 1 Select files
  2. 2 Set order
  3. 3 Download

Choose files to merge

Select at least two PDFs, or drag and drop them here. You can change their order before merging.

PDF only · Up to 20 files · 30 MB each · 100.0 MB total

Step-by-step

How to merge PDF files

  1. Select your PDFs. Choose at least two documents from your device or drop files into the merge workspace.
  2. Review the order. Check filenames and page counts. Use drag-and-drop or the move buttons to organize the list.
  3. Merge and download. Click the Merge & download button. Your browser will build one combined file using the filename you choose.
  4. Check your document. Open the finished PDF to verify its pages before sharing it with others.

Why combine PDF documents?

Keeping related documents together makes them easier to send, review, and archive. For example, you can combine a report and its appendices, class notes from different days, or multiple receipts for your own records.

PDFEasy processes documents in your browser instead of sending the files to a document processing server. This offers more control over your files, though you should still follow your organization's information-security policies and keep your device secure.

Important limitations

This version supports standard unencrypted PDFs. It cannot unlock password-protected documents or repair corrupted files. Copying pages can affect forms, annotations, or digital signatures, so always check an important output before relying on it.

FAQs

Common questions

Is PDFEasy free?

Yes. This PDF merge tool is free to use and does not require an account.

Are my PDFs uploaded to a server?

No. The merger reads and combines PDF files locally in your browser, rather than uploading them for server-side processing.

Can I rearrange documents?

Yes. Drag a document to a new position, or use its up and down arrows. The combined PDF follows the order shown in your file list.

Can I merge password-protected PDFs?

Not in this version. You need an unlocked PDF that you have permission to use.

What is the file-size limit?

You can select up to 20 PDF files, up to 30 MB each and 100 MB total, to reduce memory problems on different devices.

Will all interactive elements still work?

Some forms, annotations, and digital signatures may not survive the page-copying process as expected. Always review important merged documents before sharing them.

See also our complete PDF merging guide and privacy explainer. More help is available in the PDF guides library.