What is PDF Merger?
PDF Merger is a free online tool that lets you combine multiple PDF documents into a single file. All processing happens directly in your browser — your files never leave your device, ensuring complete privacy and security.
How to Use
- Upload PDFs — Drag & drop or browse to select 2 or more PDF files.
- Reorder — Use the arrow buttons to arrange files in your preferred order.
- Merge — Click "Merge & Download" to combine and save the result.
Common Use Cases
📄 Combine Reports
Merge monthly reports, invoices, or receipts into one document.
📚 Study Materials
Combine lecture slides, notes, and handouts into a single PDF.
📋 Applications
Merge cover letters, resumes, and certificates for job applications.
🔒 100% Private
All processing happens in your browser — nothing is uploaded to any server.