Merge PDF files

Combine PDFs in the order you want with the easiest PDF merger available.

Drop PDF files here to start merging

Easily merge all your PDF files into a single document with this free online tool. Simply select the PDFs you want to combine, and the tool will automatically merge them into one PDF file.

This tool makes it simple to combine multiple PDF files into a single document. After selecting the PDFs, the tool will automatically merge them, allowing you to download the merged file. You can also use additional features to add more PDFs or remove any that you don’t want to include. Once you’re satisfied, just click the download button to save the combined PDF to your device. Use this free online tool to seamlessly merge your PDF files into one.

How to merge PDF?

  1. First, select the PDF files you want to merge on this merge PDF tool.
  2. See, selected PDFs preview on the PDF merger.
  3. You can now reorder the PDF files as you prefer.
  4. Additionally, you can add or remove PDFs from the tool as needed.
  5. Finally, download the merged PDF from this merge PDF tool.

Frequently Asked Questions

Can I rearrange the order of PDF files before merging them?

Yes, this tool offers the option to arrange the order of PDF files before merging. You can organize them according to your desired sequence.


What are the steps to combine PDF files?
  • Select or drag and drop the PDF file into the tool.
  • Preview the selected PDF files.
  • You can arrange the PDF files as required.
  • Download the combined PDF file.

Can I merge two PDF files at once?

Yes, you can merge two PDF files at once. This feature allows you to quickly and efficiently combine two separate PDFs into a single document.


Can I merge multiple PDF files at once?

Yes, you can merge multiple PDF files at once. This tool is designed to efficiently combine multiple PDFs, streamlining the process and saving you time.


Is it possible to merge PDF files with different page orientations or sizes?

Yes, it is possible to merge PDF files with different page orientations or sizes. This tool accommodates these variations, ensuring that the combined document maintains the original formatting.


What is the purpose of merging PDF files into a single document?

Merging PDF files into one document is useful for combining various parts of a project, creating comprehensive reports, and simplifying document management. It reduces the need to handle multiple files, streamlines organization, and enhances access and sharing.


Can I merge password protected PDF files?

Yes, it is possible to merge password-protected PDF files. However, you will typically need to enter the correct password for each protected file during the merging process.


Will merging PDF files affect the quality or formatting of the original document?

Merging PDF files generally does not affect the quality or formatting of the original documents. This tool is designed to preserve the integrity of the source files, ensuring that the content, layout, and formatting remain intact in the combined document.


How long will my uploaded files be stored on the server?

Your uploaded files will be stored on our server for 2 hours. After this period, they will be automatically and permanently deleted.


Are my files safe with smallpdf.io?

Yes, all uploads use HTTPS/SSL and include end-to-end encryption to ensure privacy. At smallpdf.io, your files are protected with robust security measures, including encryption protocols and strict access controls. For more detailed information on our security practices, please refer to our Privacy and Security Policy.