crypto-hash
Async non-blocking hashing for efficient cryptographic operations.
Pricing
Free tier
Flat rate
Adoption
↘CoolingLicense
Open Source
Data freshness
Aging · Jun 8, 2026Overview
What is crypto-hash?
Crypto-hash is a lightweight JavaScript library that provides async and non-blocking cryptographic hash functions. It's ideal for developers who need to perform hashing tasks without blocking the main thread, ensuring smooth performance in their applications.
Key differentiator
“Crypto-hash stands out as a lightweight, non-blocking hashing library for JavaScript, offering efficient cryptographic functions without the overhead of blocking operations.”
Capability profile
Capability Radar
Honest assessment
Strengths & Weaknesses
↑ Strengths
↓ Weaknesses
The library focuses on basic hashing algorithms and lacks support for more advanced cryptographic operations such as HMAC or key derivation functions.
Documentation is sparse on how to handle edge cases and complex scenarios, leading to potential misuse by developers.
The library may exhibit slower performance when hashing large volumes of data, which can be a bottleneck in high-throughput applications.
Fit analysis
Who is it for?
✓ Best for
Developers building JavaScript applications that require non-blocking hashing operations
Projects needing efficient and lightweight cryptographic hash functions
Teams working on performance-critical applications where blocking operations are undesirable
✕ Not a fit for
Applications requiring real-time streaming of large data sets (due to its focus on async operations)
Scenarios where synchronous operation is preferred or required by the application architecture
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 crypto-hash
Step-by-step setup guide with code examples and common gotchas.