Merge PDF

Combine PDFs in the order you want. Drag files in, arrange them, and merge.

Click to select PDF files or drag and drop them here

You can select multiple files at once

Merging...

✓

Your merged PDF is ready

Download merged.pdf

Your files never leave your device — everything is processed locally in your browser.

How to merge PDF files

Click the box above and choose the PDF files you want to combine (or drag and drop them).
Drag the page thumbnails to reorder them.
Click Merge PDF and download your combined file.

Is it safe?

Yes. Merge PDF runs entirely inside your browser using JavaScript — your PDF files are never uploaded to any server, so your documents stay completely private.