Online PDF Merge Tool
This tool does not impose any limits on PDF size; processing depends on your computer's memory and CPU. Files are processed locally in your browser and are not uploaded to any server. Use it with confidence!
Drag and drop your PDF files here
or
Supports multiple PDF files
File List (Drag to reorder)
Merging your PDF files...
Please wait, this may take a moment
Merge Successful!
Your PDF files have been successfully merged.
Merge PDFs in Three Easy Steps
1. Upload Files
Click the upload area or drag and drop your PDF files directly.
2. Adjust Order
In the file list, drag files to arrange them in your desired merge order.
3. Merge & Download
Click the "Merge PDF" button, then download your file once it's complete.
Key Features of Our PDF Merger
No File Number Limit
Merge as many PDF files as you need in a single go. We also guarantee no watermarks on your merged documents.
Lightning-Fast Processing
Our tool is optimized for speed, performing all merging operations directly in your browser for near-instant results.
Simple and Convenient
With a user-friendly drag-and-drop interface, merging your PDFs is intuitive and requires just a few clicks.
Multi-Platform Support
Access our PDF merger from any modern browser on any operating system, including Windows, Mac, and Linux.
Privacy Protection
Your files are never uploaded to a server. All processing happens locally on your computer, ensuring your data remains private.
Completely Free
Since 2012, our platform has provided millions of free online image processing services. This PDF tool continues that tradition.
Reliable Service
Built with robust technology and a focus on stability, our tool provides a dependable service you can count on every time.
Excellent User Reputation
Join millions of satisfied users who trust our tools for their simplicity, power, and respect for privacy.
What Our Users Say
"This is by far the simplest and fastest PDF merger I've ever used. The drag-and-drop interface is incredibly intuitive. I got my documents merged in seconds without any hassle. Highly recommended!"
- Alex Johnson
"The best part is the privacy. Knowing my sensitive files aren't being uploaded to a server gives me complete peace of mind. It all happens right in my browser. Fantastic tool!"
- Maria Garcia
"I've been using this suite of tools since their image processing days. The PDF merger is just as reliable and user-friendly. It's free, it works perfectly, and it has never let me down. A true gem on the internet."
- David Chen