Combining multiple PDF files into a single document streamlines information management and enhances productivity. Several online tools offer free and efficient solutions for merging PDFs. For instance, Adobe Acrobat's online service allows users to drag and drop PDFs to merge them into one file. citeturn0search0 Similarly, iLovePDF provides a user-friendly interface where you can select multiple PDF files and merge them in seconds. citeturn0search1 Smallpdf also offers a simple online tool to combine PDFs without the need for software downloads. citeturn0search2 These platforms ensure that your files are processed securely and are deleted from their servers after a short period, maintaining your data privacy. By utilizing these free online PDF mergers, you can efficiently organize your documents into a single, cohesive file.