kokoro-js
High-quality text-to-speech for the web with Apache-2.0 license.
Pricing
See website
Flat rate
Adoption
→StableLicense
Open Source
Data freshness
—Overview
What is kokoro-js?
Kokoro.js is a high-quality text-to-speech library designed specifically for web applications, offering developers an easy way to integrate speech synthesis capabilities into their projects under the permissive Apache-2.0 license.
Key differentiator
“Kokoro.js stands out as an open-source, high-quality text-to-speech library specifically tailored for web applications, offering developers a free and easy way to integrate speech synthesis capabilities.”
Capability profile
Strength Radar
Honest assessment
Strengths & Weaknesses
↑ Strengths
Fit analysis
Who is it for?
✓ Best for
Web developers looking for a high-quality text-to-speech solution under an open-source license
Projects requiring easy integration of speech synthesis capabilities into web applications
✕ Not a fit for
Applications needing real-time voice processing or complex voice interactions beyond basic TTS
Teams that require cloud-hosted services rather than local integrations
Cost structure
Pricing
Free Tier
None
Starts at
See website
Model
Flat rate
Enterprise
None
Performance benchmarks
How Fast Is It?
Next step
Get Started with kokoro-js
Step-by-step setup guide with code examples and common gotchas.