Krystal

Voice Assistant E-Learning Narration Explainer Video Corporate Training
speechify.comEnglishFemale Iconfemale


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Current: 0Sample Limit: 170Full Limit: 1000

Voice Summary

A clear, confident, and friendly female American voice with a fast-paced delivery. Its professional yet approachable tone is perfect for modern applications like voice assistants and e-learning.

Voice Attribute Summary

age Estimate
Young Adult

The voice sounds like it belongs to a person in their 20s or 30s.

pitch
Medium

The voice is neither particularly high nor low for a female, sounding balanced and clear.

intensity
Normal

The voice is delivered at a standard volume, not too loud or too quiet.

energy Level
Medium

The voice is engaging and helpful without sounding overly energetic or monotone.

breathiness
Mild

A slight breathy quality adds a friendly and approachable feel to the voice.

pause Frequency
Occasional

Pauses are used naturally for phrasing and are not overly frequent.

average Pause Length Ms
350

Pauses between phrases average 350 milliseconds, creating a natural conversational rhythm.

vocal Fry
Subtle

A minimal amount of vocal fry is present, which can add a relaxed quality to the voice.

Voice Analysis Breakdown

With a Words Per Minute (WPM) of 185.44, this voice speaks at a fast, engaging pace. It's ideal for efficiently conveying information in tutorials, explainers, and announcements where clarity at speed is essential.

The average pitch of 182.01 Hz places this voice in a clear and pleasant medium range for a female speaker. This pitch is easy to listen to for extended periods and projects confidence and helpfulness.

An intensity of 62.45% means the voice has a normal, well-modulated volume. It's assertive enough to capture attention without being aggressive, making it perfect for professional and customer-facing applications.

Rated 6 out of 10 for energy, this voice strikes a great balance between being engaging and professional. It sounds helpful and active, suitable for content that needs to be informative yet friendly.

Recommended For

  • Powering voice assistants and IVR systems with a clear, helpful, and conversational tone.
  • Narrating e-learning modules and corporate training videos that require a professional yet approachable voice.
  • Voicing explainer videos and product demos that need to convey information quickly and effectively.
  • Serving as the friendly voice for customer support prompts and automated messaging systems.

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Krystal's Top 100 Highlight Reel

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