Merge PDF Online for Free
Combine multiple PDFs into a single document in seconds. No file size limits, no watermarks, and guaranteed absolute privacy.
Files are automatically deleted after processing. No data is stored.
How to Merge PDFs
Upload Files
Drag and drop the PDFs you want to merge into the box above, or click to select files from your hard drive.
Reorder Pages
Drag the file thumbnails to arrange them in the exact order you want them to appear in the final document.
Merge & Download
Click the merge button. The process happens instantly in your browser, and your new PDF will download automatically.
Why Use Our Free PDF Merger?
Our tool provides a seamless and intuitive way to combine multiple PDF documents into a single cohesive file directly within your web browser. Whether you are compiling monthly reports, merging dozens of invoices, or combining scanned physical documents into a single digital record, our PDF merger ensures that your files are organized efficiently and professionally. The tool is 100% free to use, and there is no signup required or annoying desktop software to install.
It is highly useful for professionals, remote workers, students, and anyone dealing with a high volume of digital paperwork. By merging your PDFs, you can keep your files meticulously organized, make email sharing much easier by sending one attachment instead of ten, and reduce the clutter of having multiple separate documents. Furthermore, our tool ensures your layout, fonts, and formatting remain perfectly intact during the merging process.
How to use the tool
To merge your files, simply click the upload area or drag and drop your PDF files into the tool above. Once your files are loaded into the browser, you can easily reorder them by dragging the thumbnails to your desired sequence. When you are satisfied with the order, hit the merge button. Your files are combined instantly, and the final document is downloaded to your device automatically. Since all processing happens locally in your browser, your files remain completely secure and are never uploaded to any external servers.
Looking to reduce the file size of your newly merged document? Try our fast and secure Compress PDF tool!
Why trust PDFsHero for merging?
Unmatched Privacy
Unlike traditional cloud converters, we use WebAssembly to process files directly on your machine. Your private documents are never sent across the internet to external servers.
Zero Latency
Because there is no upload process, your files are processed instantly the moment you hit the button. Experience the power of desktop software right in your browser tab.