Compute HMAC-MD5 online
Compute HMAC-SHA1 online
Compute HMAC-SHA256 online
Encrypt and decrypt messages using the most commonly used encryption algorithms
Decode JSON Web Tokens locally to inspect their header and payload
Generate hashes using different hash algorithms
Generate various types of secrets or passwords
Generate, verify, and check European IBAN numbers by country with local browser processing and clear format feedback.
Generate EU VAT numbers for test data and validate country-specific VAT formats, prefixes, and checksum rules.
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