PDF Merger

About PDF Merger

Our free online PDF merger is an essential tool for combining multiple PDF files into a single document. Whether you need to merge reports, presentations, contracts, or any PDF documents, this tool provides instant, secure merging with drag-and-drop functionality. Perfect for document management, business workflows, and file organization.

How to Use PDF Merger

Merging PDFs is simple with our tool. Drag and drop PDF files into the drop zone or click to browse and select files. You can arrange file order using the up/down arrows, then click "Merge PDFs" to combine them into a single document. The tool validates files, ensures they're under 10MB each, and provides download functionality for the merged file.

Key Features

• Drag & Drop Interface: Simply drag PDF files into the designated area for easy uploading
• File Management: Arrange file order with up/down arrows and remove unwanted files
• File Validation: Automatically validates PDF format and enforces 10MB size limit per file
• Instant Merging: Combines files locally without server uploads for privacy

Privacy & Security

Your document privacy is completely protected with our PDF merger. All merging operations happen entirely on your device using client-side JavaScript and the pdf-lib library, meaning your files never leave your browser or get transmitted to any external servers. This ensures your confidential documents, business contracts, and any PDF content remain 100% private and secure. No registration, login, or personal information is required to use this tool.