coldbraid

SHA-256, SHA-1 and SHA-512 hash calculator

Hash text or files with SHA-256, SHA-1 and SHA-512. Computed locally; files are never uploaded.

When to use which hash

SHA-256 is the default for file integrity and indicators of compromise. SHA-1 is broken for signatures but still appears in older threat feeds. SHA-512 is used where longer digests are required. Files are read by your browser through the Web Crypto API and are never uploaded.

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