PDF to PDF
Merge multiple PDFs into one file
Upload two or more PDFs, reorder them, and download a single combined document.
Upload your PDFs
We combine pages locally in your browser.
Choose two or more PDF files to begin.
Download merged PDF
Your combined PDF will download automatically.
Large files can take a little longer.
FAQ
Questions about PDF merging?
Quick answers to common PDF merge questions.
Does the merge happen on my device?+
Yes. PDFs are processed locally in your browser and are not uploaded.
Can I change the order of files?+
Yes. Drag and drop the PDFs to set the final order before merging.
Is there a file limit?+
There is no hard limit, but very large files may take longer to merge.
Will this change my PDF quality?+
No. Pages are copied into a new PDF without re-compressing images.
From the blog
Tips for clean PDF workflows
Learn how to keep PDFs light, readable, and easy to share.