Timeline Maker Pro is a comprehensive timeline creation software designed to simplify the development of professional timeline charts for various applications, including business planning, research, and investigations. It offers flexible data entry options, allowing users to input information directly through a spreadsheet-style interface, import from CSV, TXT, or Microsoft Project files, and customize data columns to match specific requirements. The software supports multiple date formats, including time-of-day entries for single or range events, and enables the inclusion of detailed notes and links to external documents such as Word files, PDFs, images, and videos. With a single click, users can generate various timeline chart styles, including bar charts, flag charts, vertical flags, Gantt charts, and chronology reports. These charts are customizable, allowing the application of themes, addition of images, and adjustment of elements to suit presentation needs.