Combine multiple PDF files into one. Drag to reorder. 100% browser-based — files never leave your device.
A PDF merger is a free online tool that combines multiple PDF files into a single document. Upload your PDFs, arrange them in the order you want, and download the merged result instantly — all without installing any software or creating an account.
Combine separate report sections, appendices and cover pages into one complete document.
Merge multiple invoices, contracts or forms into a single PDF for easy distribution.
Combine notes from multiple subjects or lectures into one searchable document.
Merge multiple documents before printing to save paper and keep related content together.
The tool works in your browser — practical limits depend on your device's RAM. Most modern computers can handle files up to 100MB total.
Yes — the merged PDF follows the order you arrange the files. Drag files up or down to set the correct sequence before merging.
You will need to unlock password-protected PDFs before merging. Use the PDF Unlock tool first.
No — the tool combines PDFs without re-encoding them, so there is no quality loss to text, images or graphics.