How can I upload PDF files here so that other people could download them successfully?

Follow these so that other people could download them successfully:

• Create an account on the Google Drive website. Select the PDF file you want to share from the list of files you've uploaded. To share your PDF files with others, right-click and select 'Get shareable link' or 'Share.'
• Google Drive is the most popular online file storage service, and it is owned by Google. This programme has been linked to your Gmail account, which is a free email service that can be synced across several devices
• Dropbox is another file-hosting service with a mobile app that can be used on a variety of devices. It provides cloud storage that can be linked and synched simply by changing the privacy option to public.
• KeepandShare is more than simply an online storage service; it was created to make file sharing and collaboration easier. It is also feasible to use this to host your PDF, and you may do so by simply making an account on their homepage and uploading the file as a public file.
• Slideshare is a file-sharing platform that focuses on presentations, infographics, papers, and videos. It is a LinkedIn website. This file hosting site, like its mother site LinkedIn, is all on professionalism, and account holders can show, embed, and link their PDF presentations anywhere.

Read More : What should I do if my PDF file is too big to upload?