Merge PDF
Combine multiple PDF files into one professional document in seconds. Simple, private, and 100% free.
Select PDF files
or drag and drop files here
Selected Documents:
Private Processing
Your PDFs are processed locally in your browser. We never see or store your data.
Instant Speed
No waiting for uploads or server queues. Merge large PDFs instantly on your device.
Perfect Quality
Maintain the original quality, layout, and formatting of your PDF documents.
Questions & Answers
No, Toolsmob does not impose strict file size limits. Since processing happens on your device, it depends on your browser’s memory capacity.
Currently, files are merged in the order they are uploaded. You can remove a file and re-add it to adjust the order.
No. Our tool is 100% web-based and works in any modern browser like Chrome, Firefox, or Safari.