Merge unlimited PDFs directly in your browser - 100% private, secure, and no signup required
Our free PDF merger tool allows you to combine multiple PDF files into a single document without any signup or registration. Simply select your PDF files (start with 2, or expand to merge unlimited PDFs), click merge, and download your combined PDF instantly.
Unlike other online PDF tools that upload your files to a server, our PDF merger processes everything locally in your browser. This means your sensitive documents never leave your computer, ensuring maximum privacy and security. No data is stored, collected, or transmitted to any server.
Merge PDF files without any cost. No subscription required, no trial periods, and no watermarks on your merged documents. Our tool is completely free to use with unlimited merges and no limits on the number of documents.
Our PDF merger uses client-side JavaScript processing to combine your PDF files directly in your web browser. Select your PDF files, arrange them in the order you want, and click the merge button. The merged PDF will automatically download to your device. The entire process takes just seconds and requires no technical knowledge.
Need to merge more than 2 PDFs? Simply click "Need to merge more than 2 PDFs?" to expand into our advanced mode. Drag and drop your PDFs to arrange them in any order before merging. Perfect for combining presentations, reports, contracts, or any multi-document projects.
Yes, our PDF merger is completely free to use with no hidden fees, subscriptions, or premium plans. There are no watermarks on your merged documents, and you can merge unlimited PDFs at no cost.
No, there are no file size limits. You can merge PDFs of any size. Since all processing happens locally in your browser, the only limitation is your device's available memory.
Yes! By default, we show a simple 2-PDF merger for quick, easy combining. But if you need to merge more, just click "Need to merge more than 2 PDFs?" and you'll unlock our expanded mode where you can merge unlimited PDFs in one batch with drag-and-drop reordering.
Unlike other online PDF tools that upload your files to their servers, our tool processes everything directly in your web browser using JavaScript. Your PDF files never leave your device, are never uploaded to any server, and are never stored anywhere. Once you close the browser tab, all data is immediately cleared from memory. This makes it impossible for anyone, including us, to access your files.
No registration, signup, or account creation is required. Simply visit the website and start merging your PDFs immediately. We don't collect any personal information.
Our PDF merger works on any device with a modern web browser, including Windows, Mac, Linux, iOS (iPhone/iPad), and Android. It supports Chrome, Firefox, Safari, Edge, and other modern browsers. No software installation is required.
Once the page is loaded, the tool can work without an internet connection since all processing happens locally. However, you need internet to initially load the page and the PDF processing library.
Merging is nearly instant, usually taking just a few seconds regardless of file size. Since there's no upload or download to servers, the speed depends only on your device's processing power.
Absolutely. Your files are processed entirely within your browser using client-side JavaScript. No data is transmitted over the internet, stored on any server, or accessible to anyone. This is the most secure way to merge PDFs online.
Yes! In expanded mode, simply drag and drop the PDF cards to arrange them in the order you want. The numbered badges will update automatically to show the merge order.