Handlebars Helper Function: sha1

Converts a string to a 160-bit hexadecimal SHA-1 hash.

SHA-1 is a one-way hash and isn’t suitable for securely storing passwords or other sensitive data.

This helper is available in the Winter ’27 release of Marketing Cloud Next.

ParameterTypeDescription
STRING_TO_CONVERTStringRequired. The string to hash.
charsetStringThe character set to use. Specify as a named parameter. Accepted values are UTF-8 and UTF-16. The default is UTF-8.

The function returns the 160-bit SHA-1 hash as a hexadecimal string.

This example hashes a string of text by using UTF-16 character encoding.

The function returns a hash of the string.