{"id":"base64-converter","engine":"core","category":"developer","name":"Кодирование и декодирование Base64","fields":[{"key":"text","label":"Текст","type":"textarea","default":"Hello, 世界!","required":true},{"key":"mode","label":"Режим","type":"select","default":"encode","options":[{"value":"encode","label":"Кодировать"},{"value":"decode","label":"Декодировать"}]},{"key":"url","label":"Base64 для URL","type":"checkbox","default":false}],"sample":{"text":"Hello, 世界!","mode":"encode","url":false}}