text-to-speech-js
A small JavaScript library for text to speech conversion using tts-api.com service.
Pricing
Free tier
Flat rate
Adoption
↘CoolingLicense
Open Source
Data freshness
Aging · Jun 8, 2026Overview
What is text-to-speech-js?
text-to-speech-js is a lightweight JavaScript library that enables developers to convert text into spoken audio by leveraging the tts-api.com service. It's ideal for web applications requiring voice output capabilities without complex setup.
Key differentiator
“text-to-speech-js stands out as a straightforward, no-frills solution for integrating text-to-speech capabilities into web applications without requiring complex setup or extensive configuration.”
Capability profile
Capability Radar
Honest assessment
Strengths & Weaknesses
↑ Strengths
↓ Weaknesses
Relies entirely on tts-api.com for text-to-speech conversion
Variety of voices and languages is constrained by the offerings of tts-api.com
Text-to-speech conversion requires sending user-generated content to a third-party API
Fit analysis
Who is it for?
✓ Best for
Web developers looking for a simple way to add text-to-speech functionality to their applications.
Projects requiring minimal setup and lightweight integration of voice output capabilities.
✕ Not a fit for
Applications needing real-time speech synthesis with high customization options.
Scenarios where the use of external APIs is restricted or not preferred.
Cost structure
Pricing
Free Tier
Available
Open source — free to use
Starts at
$0
Model
Flat rate
Enterprise
None
Performance benchmarks
How Fast Is It?
Ecosystem
Relationships
Next step
Get Started with text-to-speech-js
Step-by-step setup guide with code examples and common gotchas.