Rosalie

E-learning & Tutorials Voice Assistant & IVR Commercial & Ads Explainer Videos
speechify.comEnglishFemale Iconfemale


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Voice Summary

A clear, fast-paced, and friendly female American voice with a high energy level. Its upbeat and confident tone is perfect for modern applications like e-learning, voice assistants, and advertising.

Voice Attribute Summary

age Estimate
Young Adult

The voice has a youthful, modern quality suitable for tech and customer-facing roles.

pitch
High

The higher pitch sounds energetic, clear, and friendly.

intensity
Normal

The voice is spoken at a standard volume, neither too loud nor too soft.

energy Level
High

The voice sounds lively and engaging, suitable for motivating or informational content.

breathiness
Mild

There is a slight amount of breath in the voice, which adds a soft and friendly quality.

pause Frequency
Occasional

The speaker pauses naturally between phrases, ensuring good pacing and comprehension.

average Pause Length Ms
350

Pauses are brief, maintaining the fast pace of the delivery.

vocal Fry
Subtle

A slight, subtle vocal fry is present at the end of some phrases, adding a natural, conversational feel.

Voice Analysis Breakdown

At 191 words per minute, this voice is significantly faster than the average conversational pace (around 150 WPM). This speed makes it highly effective for delivering information quickly, such as in tutorials, explainers, or fast-paced advertisements.

The average pitch of 195.43 Hz places this voice in the higher range for a female speaker. This higher pitch contributes to a sound that is perceived as clear, energetic, and friendly.

With an intensity of 65.35%, the voice maintains a clear and consistent volume. It's loud enough to command attention without being overpowering, ideal for professional and instructional content.

Scoring an 8 out of 10 for energy, this voice sounds lively, engaging, and optimistic. This high energy level is perfect for content designed to motivate, inform, and hold the listener's interest.

Recommended For

  • Best for E-learning and tutorials, where its clarity and fast pace keep learners engaged.
  • Best for modern advertising and product demos that require an upbeat, confident, and trustworthy tone.
  • Best for IVR systems and voice assistants, providing clear, friendly, and efficient guidance.
  • Best for corporate narration and explainer videos, delivering information in a professional yet approachable manner.

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Rosalie's Top 100 Highlight Reel

Explore recently shared scripts where this voice ranked among the top 100 matches