River
流畅的、流畅的、有节奏的雌性的声音。 适合播客和导引内容。
Kokoro
English
Female
自自托管
Listen to preview
What You Can Do With River
文本到语音
将任何文本转换为自然音频
听音书
创建音频书解说
语音语音
视频解说和调音
播客
生成播客片段
常问问题
River is a free female AI voice powered by Kokoro. It generates natural-sounding English speech from any text input.
Yes! The River voice is completely free on Free.ai. No sign up or credit card required.
River speaks English. It was trained on native English speech data for authentic pronunciation.
Yes. The River voice is powered by Kokoro, which is released under an open-source license allowing commercial use.
River uses Kokoro's advanced neural TTS technology to produce highly natural speech with proper intonation and rhythm.
Yes! After generating speech with River, you can download the audio as an MP3 or WAV file.
River generates speech in real-time on our GPU servers. Most text is converted to audio in under 3 seconds.
Kokoro is the open-source TTS engine that powers the River voice. It delivers high-quality speech synthesis.
Absolutely! River is great for audiobooks, podcasts, videos, presentations, and any content that needs a female English voice.
Free users get generous daily limits. Sign up for a free account to get 3x more usage, or upgrade for unlimited.
You can control speed and pitch when using River. Advanced SSML support depends on the Kokoro engine capabilities.
River on Free.ai provides comparable quality to ElevenLabs but is completely free. No subscription needed.