random-float
Generate random floating-point numbers for your applications.
Pricing
Free tier
Flat rate
Adoption
↘CoolingLicense
Open Source
Data freshness
Aging · Jun 8, 2026Overview
What is random-float?
random-float is a simple and reliable npm package that allows developers to generate random floating-point numbers. This tool is essential for simulations, testing, and any application requiring stochastic behavior.
Key differentiator
“random-float stands out by offering a straightforward and efficient way to generate random floating-point numbers in JavaScript projects without the need for complex configurations or dependencies.”
Capability profile
Capability Radar
Honest assessment
Strengths & Weaknesses
↑ Strengths
↓ Weaknesses
random-float only supports uniform distribution and lacks support for other statistical distributions like normal or exponential.
The official documentation is basic and does not cover edge cases or complex scenarios, requiring users to dive into the source code for deeper understanding.
random-float does not provide a way to set a seed for random number generation, which is crucial for testing and debugging scenarios where consistent results are needed.
Fit analysis
Who is it for?
✓ Best for
Developers needing a simple and reliable way to generate random floating-point numbers within their JavaScript projects.
Test engineers looking for easy-to-use tools for generating stochastic test data.
✕ Not a fit for
Projects requiring complex statistical distributions beyond uniform randomness.
Applications where performance is critical, as this tool may add overhead.
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
Integrations
Next step
Get Started with random-float
Step-by-step setup guide with code examples and common gotchas.