BLAKE1-256 Generator - SHA-3 Finalist Legacy
Generate BLAKE1-256 hashes - the original SHA-3 finalist, rare legacy hash with salt support.
What Is BLAKE1-256?
BLAKE1-256 is a 256-bit hash function from the original BLAKE family, a SHA-3 finalist using a HAIFA construction with 14 rounds and optional salt parameter. It is rarely used today, superseded by BLAKE2 and BLAKE3.
Specifications
Output Size 256 bits
Standard BLAKE submission to NIST SHA-3 competition
Standard Year 2008
Use Cases
- SHA-3 finalist research and comparison
- Legacy BLAKE1 compatibility
- Applications requiring salted BLAKE1
- Cryptographic historical implementations
- Academic study of hash evolution
!
Security Notice
BLAKE1 is rarely used and has been superseded by BLAKE2 and BLAKE3. For new applications, use BLAKE2b, BLAKE2s, or BLAKE3.
Related Tools
Utilities
Implementation Notes
Practical usage details for this browser-based BLAKE1-256 tool.
How to Generate a BLAKE1-256 hash
- Choose UTF-8, Hex, Base64, or File input mode.
- Enter text, encoded bytes, or choose a local file to process.
- Adjust the BLAKE1-256 options if your use case requires non-default settings.
- Click Generate BLAKE1-256 Hash and copy the result.
Example Input
Sample input:
abc
Use this sample input, then copy the generated hash from the result panel.
When Not to Use BLAKE1-256
- Do not use a plain hash or derivation output directly as password storage without the right password-hashing construction and parameters.
- For new systems, prefer BLAKE2 or BLAKE3 unless compatibility requires BLAKE1.
Recommended Alternatives
Review related tools when you need a different output size, security margin, or keyed construction.