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Free PDF tools

Merge PDF files for free

Combine multiple PDF documents into one file in a few clicks.

Combine PDF files

Choose two or more PDF files, reorder them, and merge them into one downloadable PDF. Files are sent securely to our conversion service and are not retained as permanent uploads.

Drag and drop PDF files here or You can also select files from your computer.

Select at least 2 PDF files. Maximum 20 files and 100 MB total.

    Select files to get started.

    How to merge PDF files

    Select at least two PDF files, arrange them in the order you want, then choose Merge PDFs and download your combined document.

    Privacy and limits

    Files are sent securely over HTTPS for conversion and are held in memory during processing rather than saved as permanent uploads. The tool applies file-size and conversion limits to protect service reliability.

    Frequently asked questions

    Can I change the order? Yes. Arrange files before merging.

    Is this tool free? Yes, you can use the tool without paying.