Merge PDF
Combine multiple PDF files into one
Drop 2 or more PDF files
🔒 Files never leave your device
How it works
- 1Add your PDFs
Drop or select two or more PDF files. Reorder them by dragging.
- 2Click Merge
Your browser stitches the files together locally using pdf-lib.
- 3Download
Save the combined PDF to your device. Nothing is uploaded.
About Merge PDF
Merge PDF files online for free. Combine any number of PDFs into a single document directly in your browser — no uploads, no watermarks, no sign-up. Merge PDF on DashConvert runs entirely inside your browser using modern JavaScript APIs — no server ever sees your files. That means faster conversions, complete privacy, and no upload limits.
Whether you need to combine multiple pdf files into one for work, study, or personal use, this tool is free to use as many times as you need. There are no watermarks, no sign-up, and no ads inside your documents.
Frequently asked questions
Is merging PDFs free?
Yes. Every tool on DashConvert is free and has no page or size limits.
Are my files uploaded?
No. Merging happens entirely in your browser. Your files never touch our servers.
How many PDFs can I merge at once?
As many as your device's memory can hold — typically dozens of files with hundreds of pages each.
Read more
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