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Select or drag multiple PDF files. Drag to reorder them before merging.
Reorder the files by dragging them into the desired sequence.
Click merge to combine all PDFs into a single document instantly.
Save your merged PDF file.
Processing
100% browser-based
File Privacy
Never leaves your device
Price
Free forever
Requires
Modern browser (Chrome, Firefox, Safari, Edge)
Learn how to combine multiple PDF files into one document entirely in your browser. Zero uploads, zero servers, zero accounts — just fast, private merging.
Why Privacy-First PDF Tools Matter More Than EverWhen you upload a document to a website, you lose control of it. Here's why browser-only PDF processing is the future.
Organize PDF Pages Visually: Reorder, Rotate, DeleteUse PDFKit's visual page organizer to rearrange pages with drag-and-drop, rotate individual pages, and delete unwanted content.
Yes, Merge PDF is completely free. There are no pricing tiers, no hidden costs, and no usage limits.
No. Merge PDF processes everything entirely in your browser. Your files never leave your device.
Merge PDF supports standard PDF files. For image-based tools, JPG, PNG, and WEBP are supported.
Upload all your PDFs, drag them into the order you want, and click merge — they're combined into a single PDF instantly. Everything happens in your browser, so there's no upload and no file size limit.
You can merge up to 20 PDF files in a single batch. Drag them into the order you want, then click merge — the result is a single combined PDF.
Yes. After uploading, drag any file to reposition it in the merge order. The final document follows the sequence you see on screen.
No. Merging combines the original page content without re-encoding, so text, images, and formatting are preserved exactly as they were.
Merge PDF files online free. Combine multiple PDFs into one document — no signup, no upload, no limits. Files never leave your device.
All processing happens entirely in your browser. Nothing is uploaded to any server.