Text to voice or Text-to-speech (TTS) systems were created to help the visually handicapped by providing a computer-generated spoken voice that would "read" text to them.

software that convert text to speech is an assistive technology tool that can be utilised in a variety of ways. Another early use of this technology was to assist persons who had difficulty reading.

TTS allows users to simultaneously see and hear text read aloud. There are numerous apps available, but text is normally pronounced as it appears on the screen. Some software employs a computer-generated voice, while others use a human voice that has been recorded. The user frequently has a choice of gender and accent.

Text-to-speech capabilities are commonly found on tablets and smartphones. When a text file or the name of a programme or folder is pointed at on the screen, the software reads it loudly. It can even read specific web pages aloud with text reader.

Optical character recognition is frequently employed with text-to-speech systems (OCR). OCR is a technique that turns printed text into digital text by scanning it into a computer or mobile device. Portable OCR devices are also available. Reading pens are devices that can scan and read back text. Apps that read digital books are available on almost all digital devices.

While all users benefit from text to speech, some groups benefit more than others.

1. People with learning disabilities who have trouble reading huge volumes of text owing to dyslexia or other issues benefit greatly from TTS, which makes online information more accessible to them.

1. People with literacy challenges and those learning a new language frequently become upset when trying to navigate the internet due to the overwhelming amount of content. Even if they can read information with a basic knowledge, many people find it challenging to read smoothly in a second language. TTS technology enables people to comprehend information in a way that helps them remember it.

1. Text to speech voice allows users to enjoy and also gives them the option of consuming content on the go, moving content away from the computer screen and into whichever environment is most suitable for them. Text to speech can also be a highly valuable tool for those with vision impairment. Reading a large amount of content on a small screen is not always easy.