Merge PDFs

How to use Merge PDFs

1. 1

   Open Merge PDFs

   Launch Merge PDFs directly in your browser — there is nothing to download, install, or configure first.

2. 2

   Add your PDF

   Drag and drop or choose the PDF you want to work with. It loads straight into Merge PDFs and stays on your device.

3. 3

   Set your options and run it

   Choose the pages, order, or output you need, then run Merge PDFs. Everything is processed locally in your browser.

Frequently asked questions

Is Merge PDFs free to use?

Yes. Merge PDFs is completely free, with no account, no paywall, and no usage limits.

Are my files uploaded to a server when I use Merge PDFs?

No. Merge PDFs processes your files entirely within your browser, so they are never uploaded and never leave your device.

Is there a file size limit in Merge PDFs?

Because Merge PDFs works directly on your device, there is no fixed upload limit — large PDFs are only bounded by your device's available memory.

Do I need to install anything or create an account?

No. Merge PDFs works instantly in any modern web browser — there is no software to install, no extension, and no sign-up.