Merge PDF
Combine multiple PDF files into one document online for free. Add PDFs, arrange their order and merge every page into a single downloadable PDF without uploading files to Dimensional Loop servers.
Merged PDF ready
Merge PDF files online
This free online PDF merger combines two or more PDF documents into one downloadable file without uploading them to Dimensional Loop servers. All pages from the first PDF are followed by all pages from the next PDF in the order shown before merging.
How to merge PDF files
- Select two or more PDF files.
- Use the arrow buttons to arrange the document order.
- Remove any PDF you do not want included.
- Click Merge PDFs.
- Download the combined PDF.
Merge PDF FAQ
Can I combine more than two PDF files?
Yes. You can add multiple PDFs and arrange them before merging.
Can I choose the order of the PDFs?
Yes. Use the up and down controls beside each file to change the order in which the documents appear in the merged PDF.
Will this change my PDF page quality?
The tool copies existing PDF pages instead of converting them to images, so ordinary page content is not intentionally recompressed. Some document-level features, such as bookmarks or interactive forms, may not carry over.
Can I merge PDFs on my phone?
Yes, in a modern mobile browser, although large PDFs may require more memory than your device has available.
Are my PDFs uploaded?
No. The merge operation runs locally in your browser.
Can password-protected PDFs be merged?
Encrypted or password-protected PDFs may not open in this browser-based merger unless the PDF library can read them without additional credentials.
Related PDF tools
Convert, compress or edit your documents with these free tools.