Free PDF Merger
Combine multiple PDF files into a single document.
Upload PDF Files
Drop PDF files here or click to browse
Select multiple PDF files to merge
What is PDF Merging?
PDF merging combines multiple PDF documents into a single file. This tool runs entirely in your browser, meaning your files never leave your device. It's perfect for combining reports, invoices, contracts, or any PDF documents into one organized file.
How to Use
- Click the upload area or drag and drop your PDF files
- Add as many PDF files as you need to merge
- Drag files to reorder them (the merged PDF follows this order)
- Click 'Merge PDFs' to download your combined document
Common Use Cases
- Combine multiple report sections into a single document
- Merge invoices and receipts for accounting
- Create ebooks from individual chapter PDFs
- Combine filled forms with supporting documents
- Build portfolios from separate project PDFs
Privacy & Security
Your files are processed entirely in your browser using JavaScript. No data is uploaded to any server. This means your documents remain completely private and secure. Once you close or refresh the page, all file data is cleared from memory.