Scrypt Hash Generator Online
Create scrypt hashes instantly in your browser with our real-time hashing tool. Scrypt is perfect for secure password storage due to its high memory and CPU cost, making brute-force attacks far more difficult.
Understanding Scrypt Hash Parameters
The strength and performance of the Scrypt hashing algorithm depend on several key parameters. Here's a breakdown of what each one means:
| Parameter | Type | Description | Recommended Value |
|---|---|---|---|
| N (Cost Factor) | Integer (power of 2) | Controls the CPU/memory cost. Higher = slower, more secure. Must be a power of 2. | 16384 (214) |
| r (Block Size) | Integer | Memory cost factor. Increasing this will use more memory. | 8 |
| p (Parallelization) | Integer | Controls how many independent threads can be run in parallel. | 1 |
| Salt | Byte array | A unique random value added to your input for hash uniqueness and security. | Random 16-byte Uint8Array |
| Key Length | Integer | The desired length (in bytes) of the generated hash. | 32 (256 bits) |
Security Tip:
Use a secure, random salt for every input. Avoid low `N` values, as they reduce the protection against brute-force attacks.
Why These Matter:
Scrypt is designed to be computationally and memory expensive to slow down attackers. Tuning the parameters lets you find the right balance between performance and security for your specific use case.
Why Use Scrypt?
Scrypt is a modern, memory-hard key derivation function that makes password cracking exponentially harder. It's widely adopted in blockchain wallets, secure applications, and key generation systems.
Tool Features
- 🚀 Real-time scrypt hashing (no buttons)
- 🔧 Adjustable cost parameters for custom strength
- 🧪 Output options: Hex, Base64, Raw Bytes
- 🌐 Works 100% client-side, even offline
How It Works
- Input your password or text.
- The tool runs scrypt hashing in your browser immediately.
- Switch between formats as needed.
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