How to Merge PDFs Online for Free and Safely
1 min read
Merging PDFs is a necessity for students, professionals, and businesses. Whether you’re combining scanned receipts, unifying contracts, or bundling lecture notes, a reliable PDF merger makes the job quick and stress-free. But many tools require uploads to external servers, which risks your privacy.
Our free PDF merger works entirely in your browser. It uses powerful JavaScript libraries like pdf-lib to process documents directly on your device, ensuring your private files remain secure.
Steps to Merge PDFs
- Drag and drop multiple PDF files into the interface.
- Reorder them easily with drag-and-drop controls.
- Click merge and instantly download your combined file.
This local-first approach not only enhances privacy but also eliminates size restrictions common with server-based tools.
When to Merge PDFs
Students often need to combine lecture slides into a single file. Businesses frequently merge contracts for easier archiving. Freelancers may compile invoices into one PDF for bookkeeping. In all these cases, our tool saves time and protects your privacy.
If you’re looking to do the opposite, check out our PDF splitter to extract specific pages.