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Hash Generator
Generate cryptographic hashes (SHA-1, SHA-256, SHA-384, SHA-512) from any text.
0 characters | 0 bytes
Enter some text above to generate hashes
About Hash Functions
Cryptographic hash functions convert input data into a fixed-size string of characters. They are one-way functions — you cannot reverse a hash to get the original input.
- SHA-1: 160 bits (40 hex chars) - Considered weak, use for non-security purposes
- SHA-256: 256 bits (64 hex chars) - Widely used, secure
- SHA-384: 384 bits (96 hex chars) - Truncated SHA-512
- SHA-512: 512 bits (128 hex chars) - Strongest, best for passwords
100% Private: All processing happens locally in your browser. No data is ever uploaded to our servers.