Merge PDF
Combine several PDF files into one. Drag files in the list to set the order.
Your files are not uploaded anywhere: everything happens on your device.
How it works
- Choose or drop your files.
- Adjust the options if you like.
- Click the button and download the result.
💡 You can add more files at any time; they are appended to the list.
Questions
Are my files uploaded anywhere?
No. bTooler processes files in your browser. Nothing is sent to any server. You can check by going offline after the page loads.
How much does it cost?
Nothing. There is no paid plan, no limits, no watermarks and no sign-up.
Is there a file size limit?
No artificial limit. Only your device's memory; very large files (hundreds of MB) work best on a computer.