All hashing is performed locally in your browser — no input is uploaded. MD5 and SHA-1 are cryptographically broken and must not be used for security-sensitive purposes (passwords, signatures, certificates). Use SHA-256 or SHA-512 for any security application. This tool is provided as-is for educational and development use.
Compute MD5, SHA-1, SHA-256, and SHA-512 hashes instantly with this free online tool. Uses the Web Crypto API for fast, secure hashing. 100% local processing — your text never leaves your device. Perfect for file integrity checks, password hashing verification, and data comparison. No signup, no upload, no tracking. Copy results with one click.
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