node-edge-tts
Node.js module for Microsoft Edge's TTS service
Pricing
Free tier
Flat rate
Adoption
↘CoolingLicense
Open Source
Data freshness
Aging · Jun 8, 2026Overview
What is node-edge-tts?
node-edge-tts is a Node.js module that leverages Microsoft Edge's online Text-to-Speech service, enabling developers to easily integrate high-quality speech synthesis into their applications.
Key differentiator
“node-edge-tts stands out as a lightweight, easy-to-integrate Node.js module that provides access to Microsoft Edge's high-quality online Text-to-Speech service, making it ideal for developers looking to quickly add speech synthesis capabilities to their applications.”
Capability profile
Capability Radar
Honest assessment
Strengths & Weaknesses
↑ Strengths
↓ Weaknesses
The tool exclusively uses Microsoft Edge’s online Text-to-Speech service, limiting flexibility and increasing dependency.
Network latency and service availability can affect the performance of speech synthesis tasks.
Since it relies on Microsoft Edge's online TTS service, the tool cannot function without an active internet connection.
Open source projects often have documentation that is not as comprehensive or up-to-date compared to commercial products.
Fit analysis
Who is it for?
✓ Best for
Developers looking to integrate Microsoft Edge's TTS service into their Node.js applications for high-quality speech synthesis
Projects requiring a wide range of voice options and languages in their TTS implementation
✕ Not a fit for
Teams needing real-time streaming capabilities (node-edge-tts is not designed for real-time use)
Developers who prefer using local TTS engines over cloud-based services
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
Alternatives
Next step
Get Started with node-edge-tts
Step-by-step setup guide with code examples and common gotchas.