Merge PDF Files

Combine multi PDF files into one, adjust order of files by dragging the mouse


Merge PDF

Choose 2 to 30 files, less than 500 MB per file

Merge multiple PDF files into one. Select PDF files, use mouse to drag and adjust file order, and automatically download after merged. Complete multiple PDF merging tasks in three simple steps. Files do not need to be uploaded to cloud servers, ensuring data security.

Select multiple PDFs, adjust order, merge into one file.

Super efficient PDF merging processing, simple and fast.

All PDF files are processed locally, keep your data safe.

FAQs about docsmall PDF Merge Tool

Is this PDF merge tool free to use?

Of course! All tools on are available for free and not limit on usage. In order to cover our server and development costs, posts advertisements. In the future, we will explore more innovative revenue models to continue providing high-quality services to everyone.

Is there a risk of data leakage when using this online PDF Merge tool?

You don't need to worry about this issue at all. Our PDF Merger utilizes browser-based technology, so your images will never be uploaded to cloud servers, ensuring high-quality results.