The document provides information on various online productivity tools for tasks like converting files, compressing images, capturing screenshots of websites, creating presentations, archiving and sharing files. It summarizes websites that allow users to convert web pages to PDFs, extract text from images through OCR, compress JPEG images, and send files directly between computers over the web. The document also lists tools for bookmarking web pages, downloading videos from sites like YouTube, checking if websites are down, and scheduling future emails, tweets and SMS messages.