Before downloading
Check page order, document size and whether your source PDFs have restrictions that might affect merging.
How to use the merge pdf
Select multiple PDFs, arrange them in the order you want and create a combined document.
Why use Tools360?
Our goal is to give you a practical and easy-to-use tool without forcing account creation. Most tools run directly inside your browser. Some PDF functions download a third-party JavaScript library into your browser, but do not upload your documents to our servers.
Frequently asked questions
Will PDF merging shrink files? Not necessarily. Merging combines pages; it does not automatically optimize the document size.
Is this tool free? Yes. The essential functionality on this page is free.
Do I need an account? No. Basic tools work without signing in.
Are my files uploaded? For image and PDF tools in this first release, processing is performed in your browser. Never use any online service for sensitive files without reviewing its privacy policy.