Load up all the files, drag pages into the right order, and merge. The whole thing happens on your machine — no upload queue, no file size cap, no account required.
Or drop it here to start immediately
This tool processes your files directly in your browser — nothing gets uploaded to a server. When you're working with combine multiple pdfs into one document, the document stays on your machine from start to finish.
Select or drag in the multiple PDF files you want to merge.
Drag page thumbnails to sort them into your preferred sequence.
Click "Merge" to compile and save your unified document.
Everything you need to know about combine multiple pdfs into one document.
Add Documents: Select or drag in the multiple PDF files you want to merge. Arrange Layout: Drag page thumbnails to sort them into your preferred sequence. Compile PDF: Click "Merge" to compile and save your unified document. All of this is done on your machine.
Absolutely. Because NexPDF runs entirely client-side using WebAssembly, the document is never uploaded to any external server. Your sensitive data is kept 100% private.
No, there are no artificial file size caps. The only physical limit is your device's available browser memory, which easily handles large documents.
Yes, NexPDF is cached inside your browser after the first load. You can disconnect your internet and continue to use the tool completely offline.
Drop your file in the workspace at the top of the page. No registration required.
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