Combine multiple PDF files into a single document. Drag to reorder them before merging. 100% free and private — works entirely in your browser.
Upload multiple PDFs — drag to reorder them before merging
🔒 Files are processed entirely in your browser — never uploaded to any server
Merging your PDFs...
Your files have been combined into one PDF.
Your PDFs never leave your device. All merging is done using PDF-lib directly in your browser — no server involved.
Drag and drop your files into the exact order you want before merging. Full control over the final document structure.
Merge as many PDFs as you need in a single operation. Perfect for combining reports, invoices, contracts and more.
All text, images, fonts and formatting are preserved exactly as they were in the original PDF files.
Processing happens locally in your browser so there's no upload time. Large files merge in seconds.
No account, no watermarks, no limits. Merge unlimited PDFs for free, forever.