QGIS/resources/function_help/json/from_base64

{
  "name": "from_base64",
  "groups": ["Conversions"],
  "type": "function",
  "description": "Decodes a string in the Base64 encoding into a binary value.",
  "arguments": [{
    "arg": "string",
    "description": "the string to decode"
  }],
  "examples": [{
    "expression": "from_base64('UUdJUw==')",
    "returns": "'QGIS'"
  }],
  "tags": ["encoding", "base", "binary", "decodes"]
}