Toolavio
FREE BROWSER TOOL

Merge PDF files securely

Combine contracts, scans, or reports into a single PDF in seconds. Everything runs locally on your device, so Toolavio never receives your files.

No sign-upNo file uploadsNo watermarks

How it works

  1. Choose at least two PDFs.
  2. Provide them in the order you want.
  3. Merge and save the new PDF.

Formats and important notes

PDF only. Password-protected or damaged documents may not open; pages are added in the supplied file order.

Your file stays on your device

Processing happens directly in your browser. Toolavio receives neither the contents nor a copy of your selected files.

Frequently asked questions

Are my PDFs uploaded?

No. They are processed directly in your browser.

Is the page order preserved?

Yes. Toolavio follows the file order first, then the original page order within each file.