What is the term for software that converts text into speech?

The term that describes software specifically designed to convert text into speech is known as a speech synthesizer. This technology uses complex algorithms to analyze text input and produce spoken output, making it accessible for individuals with visual impairments or reading difficulties.

Voice synthesizers, while similar, usually refer to a broader category that may include technology for generating human-like voices in various contexts, not strictly focused on text-to-speech conversion. Text editors are software applications for creating and modifying text documents, and audio converters relate to changing audio file formats rather than converting written text to spoken words.

Therefore, the correct answer accurately reflects the functionality of converting text into speech, focusing on the specific nature of speech synthesis technology.