Online questionnaires are digital forms used to collect information from respondents over the internet. They can be created using various platforms and are often designed to gather opinions, feedback, or data for research purposes. Participants can easily access these questionnaires through links sent via email or social media, making it convenient for both creators and respondents. These tools are widely used in fields like market research, education, and healthcare. Online questionnaires can include multiple-choice questions, open-ended responses, and rating scales, allowing for diverse data collection methods. The results can be quickly analyzed, providing valuable insights for decision-making.