Hash Generator (MD5, SHA-1, SHA-256, SHA-512)

Generate hashes for strings using common algorithms. All hashing is done locally in your browser using JavaScript and the Web Crypto API (for SHA-family). This tool is intended for debugging and utilities, not for storing or transmitting sensitive secrets.

Generate MD5, SHA-1, SHA-256, SHA-512 hashes.
Verify checksums by comparing outputs.
Useful for file integrity and signatures.

Input text

Paste any text you want to hash. For example, API payloads, identifiers, or sample data. The text is treated as UTF-8 before hashing.

Algorithms: MD5 SHA-1 SHA-256 SHA-512

Output format: Hex Base64

MD5

SHA-1

SHA-256

SHA-512

Note: MD5 and SHA-1 are considered cryptographically weak and should not be used for new security-sensitive designs. They are included here for compatibility and debugging only.