{"id":"images-to-pdf","engine":"media","category":"file","name":"Images to PDF","fields":[{"key":"file","label":"Choose an image","type":"file","accept":"image/png,image/jpeg,image/webp,image/gif,image/bmp","multiple":true,"required":true},{"key":"pageSize","label":"Page size","type":"select","default":"a4","options":[{"value":"a4","label":"A4 portrait"},{"value":"letter","label":"US Letter"},{"value":"image","label":"Match image dimensions"}]},{"key":"margin","label":"Page margin in points","type":"number","default":24,"min":0,"max":144,"step":1}],"sample":{}}