Yes. FreeTools PDF Merger is free to use and does not require signup.

Are my files uploaded?

Most FreeTools tasks run locally in your browser, so files stay on your device during processing.

When should I use PDF Merger?

Use it when you need to combine multiple pdf files into one browser-local document quickly with a simple browser workflow.

The page is responsive, but large files are usually easier to handle on a desktop browser.

Template workflow

Prepare invoice content, export or print it as PDF, then use FreeTools PDF utilities to merge, compress, or protect the final file.

Short answer

Prepare invoice content, export or print it as PDF, then use FreeTools PDF utilities to merge, compress, or protect the final file.

Is PDF Merger free?: Yes. FreeTools PDF Merger is free to use and does not require signup.
Are my files uploaded?: Most FreeTools tasks run locally in your browser, so files stay on your device during processing.
When should I use PDF Merger?: Use it when you need to combine multiple pdf files into one browser-local document quickly with a simple browser workflow.
Does it work on desktop and mobile?: The page is responsive, but large files are usually easier to handle on a desktop browser.