Merge PDF
Combine multiple PDF files into a single document.
How to Use This Tool
1. Upload Files
Drag and drop your PDF documents into the drop zone or click to select them from your device.
2. Reorder Documents
Drag the file cards to arrange them in the exact order you want them merged.
3. Merge & Download
Click the "Merge PDFs" button and instantly download the unified document to your device.
Frequently Asked Questions about Merging PDFs
Does merging multiple PDFs reduce the quality of the final file?
No. The merging process preserves 100% of the original resolution, vector graphics, fonts, and images of each individual document.
Is there a file size limit or page limit for merging PDFs?
Because all processing happens locally inside your browser, there are no artificial server limitations on file count or size.
Are my uploaded PDF files stored on your server?
No. Merging takes place strictly client-side in browser memory. Your confidential documents never leave your machine.
Can I merge password-protected PDF files?
Protected files require password removal using our "Unlock PDF" tool prior to merging page contents.