Text input refers to the method of entering data or information into a computer or digital device using a keyboard or other input devices. This can include typing text, numbers, or symbols into applications like word processors, search engines, or messaging platforms. Text input is essential for communication, data entry, and various tasks in computing. In modern technology, text input can also be facilitated through voice recognition software, which converts spoken words into text. This feature is commonly found in devices like smartphones and virtual assistants, making it easier for users to interact with their devices without needing to type manually.