Developer Tools

Hash Generator

Generate MD5, SHA-1, SHA-256, and other hash values from text.

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Input Text

How to Use Hash Generator

1
Enter the text or string you want to hash.
2
Select the hash algorithm: MD5, SHA-1, SHA-256, SHA-512, or others.
3
Click "Generate Hash" to compute the hash value instantly.
4
Copy the resulting hash digest for verification, storage, or comparison.

Frequently Asked Questions

Which hash algorithm should I use?▾

SHA-256 is recommended for most purposes. Use SHA-512 for extra security. Avoid MD5 and SHA-1 for security-critical applications as they have known vulnerabilities.

Can a hash be reversed to get the original text?▾

No. Cryptographic hash functions are one-way — you cannot recover the input from the hash output. That is their core security property.

Why do different inputs produce different length hashes?▾

Each algorithm produces a fixed-length output regardless of input size: MD5 = 128-bit, SHA-256 = 256-bit, SHA-512 = 512-bit.

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