TOOLS UNIVERSE / PDF+

Merge PDF

Use Merge PDF online for free — fast, clear and without registration.

● Local in your browser · no upload

Local in your browser · no upload · PDF ≤ 50 MB · 20

METHOD

How the result is produced

Practical example

PDF 1 + PDF 2 + PDF 3

Method

Selected PDF pages are read locally and copied into a new document in the chosen order.

Assumptions and limits

Encrypted, damaged or very large PDFs may exceed the device's available memory.

Sources

pdf-lib

Last reviewed: August 2026
GUIDE

Merge PDF

Combine up to 20 PDF files in the selected order. Every page is copied locally; each input file may be up to 50 MB.

Enter the required values or content, adjust the options and then review the detailed result.

FAQ

Frequently asked questions

What can I do with Merge PDF?

Combine up to 20 PDF files in the selected order. Every page is copied locally; each input file may be up to 50 MB.

How do I use Merge PDF?

Enter the required values or content, adjust the options and then review the detailed result.

Are my data uploaded?

No. Inputs and files for this tool are processed locally in your browser.

Is this tool free?

Yes. Every feature is free and requires no registration.

Does it work on mobile?

Yes. The interface is optimized for iPhone, Android, tablets and desktop computers.