Merge PDF Files Online
Combine multiple PDFs into one document — free, private, and done entirely in your browser.
or drag & drop files here
Files stay in your browser — nothing is uploaded.
How to merge pdf
- Drop your PDF files into the box above, or click to choose them.
- Drag the files into the order you want.
- Click Merge PDF and download your combined document.
Frequently asked questions
Are my files uploaded to a server?
No. PDFPlume processes everything locally in your browser; your files never leave your device.
Is there a file limit?
You can merge up to 20 PDFs and 200 MB in total per operation, completely free.
Are bookmarks and links preserved?
Page content is preserved exactly. Some complex interactive features may not carry over.