Merge PDF Online
Combine multiple PDF files into one document for free. Arrange your files in the order you want and download the merged PDF in seconds.
Add Your PDF Files
Drag and drop PDF files here, or select them from your device.
PDF files only · Files are processed locally in your browser
Your PDF Files
Use the arrow buttons to change the order before merging.
How to Merge PDF Files
Upload PDFs
Select two or more PDF documents from your computer, tablet, or phone.
Arrange Files
Move documents up or down to set the order of pages in the final PDF.
Merge & Download
Combine the selected documents and save the resulting PDF to your device.
Privacy first: Your PDF files are processed directly in your browser. The documents are not uploaded to FreeToolIQ servers for merging.
Combine PDF Documents Easily
When documents are spread across several PDF files, sharing and organizing them can become inconvenient. FreeToolIQ’s PDF merger helps you create one document from multiple files without installing desktop software.
You can combine reports, invoices, study notes, application forms, and other PDF documents. The pages from each file are kept in their original order, while the files themselves are combined in the sequence you choose.
The tool works in modern browsers and processes documents on your own device. Performance depends on your browser, available memory, and the size and complexity of the selected files.
Note: Password-protected, damaged, or unsupported PDFs may not merge successfully. This tool does not edit the text or images inside PDF pages.
Frequently Asked Questions
Is the PDF merger free?
Yes. You can merge PDF files with this tool without paying or creating an account.
Are my PDF files uploaded to a server?
No. PDF merging runs locally in your browser using JavaScript. Your selected documents are not sent to FreeToolIQ servers for processing.
Can I change the order of PDF files?
Yes. Use the up and down arrow buttons next to each file before starting the merge.
Can I merge PDFs on my phone?
Yes, the tool is designed to work on modern mobile browsers, although large documents may require more device memory.
Will the original PDFs be changed?
No. The tool creates a new combined PDF and leaves your original files unchanged.