Hash Generator
Generate Cryptographic Hashes
Create MD5, SHA1, SHA256, and SHA512 hash values for data security
Input Text
Hash Output
Hash Options
How It Works
1. Choose Algorithm
Select your desired hashing algorithm. SHA-256 is recommended for most modern applications, while SHA-512 provides additional security for critical applications.
2. Enter Text
Input the text you want to hash. The tool will generate a unique hash value based on your input and the selected algorithm.
3. Configure Output
Choose your preferred output format (hexadecimal or base64) and whether to display the result in uppercase or lowercase.
Frequently Asked Questions
Which hash algorithm should I use?
For most modern applications, SHA-256 is recommended. SHA-1 and MD5 are considered cryptographically broken and should only be used for legacy applications or checksums.
Are hashes reversible?
No, cryptographic hash functions are one-way functions. It's computationally infeasible to reverse a hash to obtain the original input.
Is my data secure?
Yes! All hashing is performed locally in your browser using the Web Crypto API. Your data never leaves your device or gets sent to any servers.
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