Merge PDF
Combine multiple PDF files into one document in the order you want — free, fast and private. Files never leave your browser.
Drop files here or click to browse
PDF · processed locally, never uploaded
100% in-browser — your files are never uploaded to a server.
Merge PDF lets you combine two or more PDF files into a single document in exactly the order you want. Drag your files in, reorder them, and download one clean merged PDF — ideal for combining invoices, contracts, scans or report sections into a single file to share or archive.
How to use Merge PDF
- 1Drop your PDF files into the box above (or click to browse).
- 2Drag the files up or down to set the order they should appear in.
- 3Click “Merge PDF”.
- 4Download your combined PDF — done entirely in your browser.
Frequently asked questions
How many PDFs can I merge at once?
There is no fixed limit — you can merge as many PDFs as your browser's memory allows. For very large files, merge them in smaller batches.
Will merging change the quality of my PDF?
No. Pages are copied exactly as they are, so text stays selectable and image quality is unchanged.
Can I reorder the files before merging?
Yes. Use the up/down arrows next to each file to arrange them in the order you want before merging.
Are my files uploaded to a server?
No. Every PDF tool here runs entirely in your browser using your device's own processing power. Your files never leave your computer, which makes it private and fast.
Is this tool really free?
Yes — it is completely free with no sign-up, watermarks or daily limits. You can process as many files as you like.
This tool processes your files locally in your browser and does not upload them anywhere. Always keep a copy of your original file.
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