Calculate MD5, SHA-1, SHA-256, and other hash values for files and text. Verify data integrity and security.
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MD5: Fast but cryptographically broken. Used for checksums but not security.
SHA-1: More secure than MD5 but also considered weak for cryptographic purposes.
SHA-256: Widely used for security, digital signatures, and blockchain.
SHA-384/512: Higher security variants of SHA-2 with longer hash lengths.
CRC32: Fast error-detection code, not cryptographically secure.