Sonia

E-Learning & Training Voice Assistant / IVR Explainer Videos Professional Narration
azure.microsoft.comEnglishFemale Iconfemale


Sentence 1 of 0
Current: 0Sample Limit: 170Full Limit: 1000

Voice Summary

A clear, confident, and professional female voice with a standard British accent. Its brisk pace and friendly tone make it highly versatile for corporate, tech, and educational applications.

Voice Attribute Summary

age Estimate
Young Adult

The voice sounds like a young professional in their 20s or 30s.

pitch
High

The voice has a higher-than-average pitch, making it sound bright and clear.

intensity
Normal

The volume is at a standard, conversational level, neither loud nor quiet.

energy Level
Medium

The voice is engaged and pleasant without being overly excited.

breathiness
None

There is no noticeable air or breathiness, resulting in a very clean sound.

pause Frequency
Occasional

Pauses are used naturally within sentences, typical for standard narration.

average Pause Length Ms
350

The pauses are brief, maintaining a steady and efficient pace.

vocal Fry
Subtle

A slight, natural-sounding vocal fry is present at the end of some phrases.

Voice Analysis Breakdown

At 171 words per minute, this voice speaks at a brisk and efficient pace, faster than typical conversation. This rate is ideal for delivering information clearly and quickly without feeling rushed.

With an average pitch of 207.2 Hz, this voice falls into a higher range for a female speaker. This contributes to a clear, bright, and engaging sound that easily cuts through background noise.

The voice's intensity is 52.17% on a linear scale, indicating a standard, balanced volume. It's assertive enough to be heard clearly in most environments without being overly loud or aggressive.

Scoring a 6 out of 10 for energy, this voice maintains a professional and engaging tone. It is lively enough to hold attention for e-learning or explainers, but calm enough for IVR systems and narration.

Recommended For

  • Best for corporate training and e-learning modules that require a clear, professional, and trustworthy instructor.
  • Best for voice assistant and IVR applications where a friendly and helpful tone is essential for user experience.
  • Best for explainer videos and product demos that need to convey information efficiently and with confidence.
  • Best for podcast intros and commercials that benefit from a modern, articulate, and engaging British voice.

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