Which hash algorithm should I use?

SHA-256 is recommended for most purposes. MD5 and SHA-1 are considered weak for security but still useful for checksums and non-security applications.

Is my input sent to a server?

No. All hashing is done locally in your browser using the Web Crypto API (and a JS implementation for MD5).

Which hash algorithm should I use?

SHA-256 is recommended for most purposes. MD5 and SHA-1 are considered weak for security but still useful for checksums and non-security applications.

Is my input sent to a server?

No. All hashing is done locally in your browser using the Web Crypto API (and a JS implementation for MD5).

Gratuit

Générateur de hachage

Générez des hachages MD5, SHA-1, SHA-256 et SHA-512 à partir de n'importe quelle entrée de texte.

100 % gratuitAucune inscription requiseFonctionne dans votre navigateur

Texte d'entrée

MD5

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SHA-1

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SHA-256

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SHA-512

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À propos de Hash Generator

Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from any text input. All four algorithms run simultaneously so you can compare outputs. Processing happens entirely in your browser using the Web Crypto API.

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LaunchChat utilise SHA-256 pour le hachage sécurisé des clés API et la vérification de l'identité des visiteurs.

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Security-first hashing ✅. LaunchChat encrypts your API keys at rest and never stores visitor conversations in plain text.

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