Combine multiple PDF documents into one. Drag to reorder, preview pages, and download your merged PDF instantly.
Drop PDF files here or click to browse
Select multiple PDF files to merge them into one
100% client-side • Your files never leave your browser
Simply drag and drop your PDF files into the upload area, arrange them in your desired order by dragging, then click 'Merge PDFs' to combine them into a single document. The merged PDF downloads instantly.
Yes, completely free with no limits on file size or number of PDFs. No watermarks, no signup required, and no hidden fees.
No, all processing happens 100% in your browser using JavaScript. Your files never leave your device, ensuring complete privacy and security.
Yes! You can drag and drop PDFs to reorder them, or use the up/down arrow buttons. The final merged PDF will follow the order you set.
There's no hard limit — you can merge as many PDFs as your browser can handle. For very large files, performance depends on your device's memory.
Yes, the merge is lossless. All pages, images, text, and formatting from the original PDFs are preserved exactly as they were.
Combining PDFs with our free online tool takes just a few seconds. Follow these simple steps:
Drag and drop PDF files into the upload area, or click to browse your files. You can add as many PDFs as you need.
Drag PDFs to reorder them, or use the arrow buttons. Preview thumbnails help you identify each document. The final PDF follows this sequence.
Give your merged PDF a descriptive name. This makes it easy to find later.
Click "Merge PDFs" and your combined document downloads instantly. Everything is processed in your browser — no uploads, no waiting.
Combining PDFs into a single document makes sharing and organizing much easier. Here are common use cases:
Combine contracts, invoices, receipts, or forms into one file for easier archiving and email attachments.
Merge chapters, slides, or sections from different sources into a unified presentation or report.
Compile all required documents (ID, transcripts, certificates) into one PDF for job or university applications.
Consolidate research papers, meeting notes, and reference materials into a single project document.