Merge PDF Files
Combine multiple PDF files into a single document. Drag and drop to reorder. Free, private, and secure — files never leave your browser.
100% Private
Your files are processed in your browser. Nothing is uploaded to servers.
Easy Reordering
Drag and reorder files before merging to get the exact order you need.
No Quality Loss
Original quality preserved. No compression or modifications to your content.
More PDF Tools
Frequently Asked Questions
Is my PDF data secure when merging?
Your files are processed entirely in your browser. They never leave your device or get uploaded to any server, ensuring complete privacy and security.
Is there a limit on how many PDFs I can merge?
You can merge up to 20 PDF files at once, with a maximum total size of 100MB. For larger documents, consider compressing them first.
Will the merged PDF maintain the original quality?
Yes, the merger preserves the original quality of all pages. No compression or quality loss occurs during the merging process.
Can I reorder the PDFs before merging?
Yes, you can reorder your files using the up and down arrows before merging. The final PDF will follow the order you specify.