Merge PDF
Add the PDFs you want to combine, reorder them, and export one merged file.
Files never leave your device — 100% browser-based.
Drop a PDF here
or click to browse your files
100% browser-based · files never leave your device
Why use this tool?
Built for speed, privacy and simplicity. No accounts, no installs, no watermarks.
Drag-and-drop reordering.
Preserves original page quality.
Single merged file in seconds.
How it works
Three simple steps. Everything happens in your browser.
Upload two or more PDFs.
Reorder by dragging.
Click Merge and download the combined PDF.
Related PDF tools
Keep going — pair this with another quick tool.
Frequently asked questions
Quick answers about how this tool works.
Are my files uploaded to a server?
No. Every PDF tool on this site runs entirely in your browser. Files never leave your device.
Is there a file size limit?
Processing is limited by your device memory. Most files up to ~200 MB work comfortably on a modern laptop or phone.
Does it work offline?
After the page loads, yes — no further network requests are needed.