NiceVoice
Free online AI voice cloning tool: upload a 5–30 second voice sample, get a voice model within seconds, then enter text to generate and download MP3 speech.
About NiceVoice
NiceVoice is an online AI voice cloning tool. After users upload a clear 5–30 second voice sample, the AI analyzes the speech's pronunciation patterns and timbre characteristics and generates a usable voice model within seconds; users can then enter any text to synthesize speech with the cloned voice and download high-quality MP3 audio. The official website states that the cloned result can reach 99% similarity to the original voice, and GPU acceleration allows the cloning process to complete within seconds. The tool runs in the browser with no download or installation required. The free plan allows 20 voiceovers per day, up to 200 characters per conversion, and a maximum of 3 voice models, and is limited to personal, non-commercial use; when you need higher usage, more voice models, or commercial licensing, you can upgrade to the LITE or PRO paid plans.
Best for
Best use cases
Generate voice narration for videos and voiceover projects using your own voice or a properly licensed voice
Quickly create a reusable voice model from just a short audio sample
Enter text to generate speech and download an MP3 file for content production
Features
Voice cloning in seconds
Upload a 5–30 second voice sample, and the AI uses neural networks to analyze speech patterns, pitch, and characteristics, creating a voice model within seconds.
Text to speech with MP3 download
Enter any text to generate speech with the cloned voice and instantly download a high-quality MP3 file.
Officially claimed 99% similarity
The official website states that the generated voice clones can reach 99% similarity to the original voice and are nearly indistinguishable.
Online use, no download needed
Use it in your browser with no download or installation required; all plans include audio speed control, no CAPTCHAs, and no ads.
Pros
- Clone a voice with just a 5–30 second speech sample and generate a voice model within seconds
- Use it online with no download or installation required
- Offers a free plan so you can use basic features without a subscription
- All plans include audio speed control, no CAPTCHAs, and no ads
Cons
- The free plan allows only 20 voiceovers per day, up to 200 characters per conversion, and a maximum of 3 cloned voice models
- The free plan is limited to personal, non-commercial use; commercial use requires upgrading to the LITE or PRO paid plan
- The LITE plan does not support multi-device access
Pricing Plans
FREE
- 20 voiceovers per day
- Up to 200 characters per conversion
- Up to 3 voice cloning models
- Audio speed control
- No CAPTCHAs, no ads
- Personal, non-commercial use
- Low-priority email support
LITE
- 100 voiceovers per day
- Up to 1,000 characters per conversion
- Priority generation
- Up to 20 voice cloning models
- Audio speed control
- No CAPTCHAs, no ads
- 24-hour email support
- Commercial license
- Multi-device access not supported
PRO
- 200 voiceovers per day
- Up to 1,000 characters per conversion
- Priority generation
- Up to 40 voice cloning models
- Audio speed control
- No CAPTCHAs, no ads
- 24-hour email support
- Commercial license
* Pricing information is for reference only. Please refer to the latest announcement on NiceVoice's official website.