PDF Merger

Combine multiple PDF files into one document — 100% client-side and secure.

About This PDF Merger Tool

The PDF Merger by ToolsNo1 is a free browser-based utility that lets you combine multiple PDF documents into one file. You don’t need to install software or upload anything — everything runs securely inside your browser.

How to Use the PDF Merger

  1. Click Select PDF Files and choose two or more files from your device.
  2. Press Merge PDFs and wait a few seconds.
  3. Your combined file will download automatically as merged.pdf.

Why Use This Tool?

  • 100% free and private — files never leave your device.
  • Works on Windows, Mac, Android, and iPhone browsers.
  • No sign-up, ads, or file size limits.

Other Free PDF Tools on ToolsNo1

• PDF Splitter — extract or remove specific pages.
• Images to PDF — turn JPG or PNG images into a single PDF.
• PDF to Images — convert each PDF page into PNG images.
• PDF Compressor — reduce file size without losing quality.
• Number Base Converter — convert decimal, binary, and hex values.

Bookmark ToolsNo1.com for quick access to free text tools, calculators, converters, and developer utilities.