People all over the world prefer PDF as their documentation format of choice. Only PDFs can deliver compact and easily downloadable documents for any device that can be password protected and run on any operating system. That's why we've created AltoMergePDF – an online service that allows users to combine PDFs for free.
For those who deal with PDF documents on a daily basis, we’ve created a free online app. AltoMergePDF allows users to combine up to five PDFs into a single document from any internet-connected device.
AltoMergePDF is an easy-to-use tool that lets you work with your favorite document format even when on-the-go. Whether you’re creating and completing invoices or sending valuable information, AltoMergePDF ensures fast and quality merging of your PDFs.