Combine multiple PDF files into one document. Drag to reorder. Your files stay in your browser — nothing is uploaded.
Click "Choose PDF Files" or drag and drop your PDFs into the box above. Add as many files as you need. Drag the files in the list to reorder them — the merged PDF will follow that order. Click "Merge PDFs" and download your combined file instantly.
Yes — completely. PDF Toolery uses pdf-lib, a JavaScript library that runs entirely in your browser. Your PDF files are never sent to any server. This is especially important for sensitive documents like leases, tax forms, medical records, or legal documents.