Free tool

Merge PDF

Combine two or more PDF files into a single document, in the order you choose.

Please select at least two PDF files.

Combining multiple PDF files into a single document is a common need when assembling a report from separate sections, compiling scanned pages into one file, or putting together an application packet that started as several individual documents. Doing this manually usually requires dedicated software; a merge tool lets you combine files directly without installing anything.

This is especially useful for compiling invoices, combining scanned forms, assembling a portfolio or application from multiple source documents, or simply turning a folder of related PDFs into one file that's easier to share and keep track of.

How to use this tool

Upload the PDF files you want to combine, arrange them in the order you want them to appear in the final document, and merge them into a single file. Download the combined PDF once processing is complete.

Frequently asked questions

Can I control the order of the merged pages?

Yes — arrange the uploaded files in your desired order before merging, and the final document will follow that sequence.

Is there a limit to how many files I can merge?

You can merge multiple PDFs in a single pass; very large numbers of files or extremely large file sizes may take longer to process depending on your device and browser.

Does merging affect the quality or content of the original PDFs?

No — merging simply combines the pages of each file into one document without altering the content, formatting, or quality of the original pages.

Are my files uploaded to a server?

Processing is handled through your browser session, and files aren't retained afterward.

Can I merge password-protected PDFs?

Password-protected files typically need to be unlocked first, since the tool needs to read each file's contents in order to combine them.

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