# What is the best text-to-speech voice to use in Storyline?

clonemyvoice.io · August 29, 2026

> The default text-to-speech voice in Storyline 360 is Microsoft's David, which is praised for its natural-sounding and clear enunciation. Many users...

The default text-to-speech voice in Storyline 360 is Microsoft's David, which is praised for its natural-sounding and clear enunciation.

Many users report that Amazon Polly's Joanna voice provides the most human-like and expressive text-to-speech performance in Storyline.

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Google's text-to-speech voices, such as the neutral-sounding Emily, can also be imported and used within the Storyline platform.

Customizing the speech rate, pitch, and volume of the text-to-speech voice can significantly improve the quality and engagement of the narration.

Incorporating Speech Synthesis Markup Language (SSML) tags in the text can further fine-tune the pronunciation, pacing, and emphasis of the generated audio.

Text-to-speech voices with regional accents, like British English or Australian English, can add cultural context and personality to the narration.

Using multiple text-to-speech voices, each with their own unique characteristics, can create a more dynamic and conversational learning experience.

The text-to-speech feature in Storyline 360 is powered by cloud-based speech synthesis APIs, allowing for regular updates and improvements to the voice options.

Storyline's text-to-speech supports over 50 languages, catering to a diverse global audience and enabling localization of course content.

Advanced text-to-speech models, like Wavenet and Tacotron, can produce more natural-sounding and expressive narration, though their integration with Storyline may be limited.

Storyline's text-to-speech feature can automatically generate closed captions, improving the accessibility of the course for learners with hearing impairments.

Comparing the performance of different text-to-speech voices in Storyline can be done by creating sample audio clips and evaluating factors like clarity, naturalness, and emotional expression.

The text-to-speech feature in Storyline 360 is particularly useful for quickly adding narration to course content during the development process, allowing for rapid iterations and feedback.

Storyline's text-to-speech integration with cloud-based APIs means that users can benefit from ongoing improvements and updates to the voice models, without the need for manual software updates.

The text-to-speech feature in Storyline 360 can be leveraged to create multilingual courses, allowing learners to choose their preferred language for the narration.

Storyline's text-to-speech voices can be used to generate audio descriptions for visual elements, improving the accessibility of the course for learners with visual impairments.

The text-to-speech feature in Storyline 360 is particularly useful for creating prototypes and demos, as it allows for quick iteration without the need for professional voice recording.

Storyline's text-to-speech integration with cloud-based APIs means that users can take advantage of the latest advancements in natural language processing and speech synthesis technology.

The text-to-speech feature in Storyline 360 can be a cost-effective alternative to professional voice recording, making it accessible for a wider range of course creators and developers.

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