Harper Ellery
English (US) · American · female · clear · measured · Naadly Core
Clean explainer and demo voice - clear American voice, measured pace
The facts
| Language | English (US) (en_US) |
|---|---|
| Accent | American |
| Delivery | clear, measured |
| Measured pitch | 190.1 Hz · 3.99 words per second |
| Quality | Best · clarity grade A |
| Tier | Naadly Core — on every plan, including free |
| Licence | CC BY 4.0 (attribution required — how we credit it) |
| Engine id | en_US-libritts_r-medium:3330 |
Commercial use is included on every plan. Everything generated is watermarked and labelled as AI — the licences in full.
Voices that sound like Harper
High-energy promo read
Technical details
Engine id en_US-libritts_r-medium:8190
Model en_US-libritts_r-medium · speaker
8190
CC BY 4.0 (attribution required)
Pitch 186.9 Hz · 4.93 words/sec · clarity grade A
Everyday narration voice
Technical details
Engine id en_US-libritts_r-medium:6519
Model en_US-libritts_r-medium · speaker
6519
CC BY 4.0 (attribution required)
Pitch 176.4 Hz · 4.08 words/sec · clarity grade A
Fast, upbeat social read
Technical details
Engine id en_US-libritts_r-medium:1290
Model en_US-libritts_r-medium · speaker
1290
CC BY 4.0 (attribution required)
Pitch 173.6 Hz · 4.97 words/sec · clarity grade A
Everyday narration voice
Technical details
Engine id en_US-libritts_r-medium:6139
Model en_US-libritts_r-medium · speaker
6139
CC BY 4.0 (attribution required)
Pitch 187.7 Hz · 3.92 words/sec · clarity grade A
Snappy reels and shorts voice
Technical details
Engine id en_US-libritts_r-medium:8591
Model en_US-libritts_r-medium · speaker
8591
CC BY 4.0 (attribution required)
Pitch 193.4 Hz · 4.57 words/sec · clarity grade A
Punchy ad read
Technical details
Engine id en_US-libritts_r-medium:7383
Model en_US-libritts_r-medium · speaker
7383
CC BY 4.0 (attribution required)
Pitch 198.6 Hz · 4.19 words/sec · clarity grade A
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