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.

Safe alternative guide

Use FreeTools for quick browser-based PDF tasks when you only need merging, compression, conversion, signing, or extraction workflows.

Short answer

Use FreeTools for quick browser-based PDF tasks when you only need merging, compression, conversion, signing, or extraction workflows.

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.

We may later add carefully labelled sponsored resources for this workflow.

Sponsored or affiliate links will be clearly labelled and will not replace the free browser workflow.