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

Are my files uploaded?

Most Fileees 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.

Workflow guide

Compare lightweight browser tools for merging Excel sheets, combining Word documents, and preparing office files.

Short answer

Fileees office utilities focus on practical file preparation tasks such as merging Excel files and combining Word documents before review or sharing.

Is PDF Merger free?: Yes. Fileees PDF Merger is free to use and does not require signup.
Are my files uploaded?: Most Fileees 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.