PDF Merge
Combine multiple PDF files into one document
All processing happens in your browser. Your data never leaves your device.Drop PDF files here or click to select
PDF files only
Features
- Combine unlimited PDF files into a single document
- Drag and drop to reorder files before merging
- Preview page count for each file
- All processing happens in your browser — files never uploaded
- Download the merged PDF instantly
How to Use PDF Merge
- 1Drop PDF files into the upload area or click to select multiple files
- 2Drag to reorder the files in your preferred sequence
- 3Click "Merge PDFs" to combine all files
- 4Download the merged PDF document
Frequently Asked Questions
Is there a limit on the number of files?
No hard limit. You can merge as many PDF files as your browser can handle. All processing happens locally, so performance depends on file sizes and your device's memory.
Will the merged PDF maintain original quality?
Yes, merging is lossless. The tool combines the PDF pages without re-encoding or compressing the content, so all text, images, and formatting remain exactly as in the originals.
Are my files uploaded to a server?
No. All processing happens entirely in your browser using JavaScript. Your PDF files never leave your device. This is a core privacy guarantee of PureKit.