Zipfile is a php application. Very simple steps are needed to easy share files with your users. Which is designed for uploading & sharing files to anyone very easily & securely. So less resource dependency on server use amazon s3 as file storage send email notifications to sender & receivers link can sharing be shared with anyone ability to share already shared files to anyone without downloading files ability to add remove files from already shared link 30 days validity of every share backend access to view all share codes & list other details. Simple drug & drop file upload s3 system can share files with multiple recipient at once can download all files at once by zipping them automatically streamed zip fast & download