admin 1. Base64 btoa: takes a string and encodes it in Base64. Use the syntax: btoa(input) atob: decodes a Base64 encoded string back into its original format. Use the syntax: atob(encodedInput) 2. Encypt string used to generate a hash value of a given input string using a specified hashing algorithm encrypt(string, type) with md5, use the syntax: md5(string) to translate a Markdown document to HTML, use the syntax: markdown(string)