[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"convert:xlsx-to-json:en":3},{"fromExt":4,"toExt":5,"fromLabel":6,"toLabel":7,"conversions":8,"fromFormat":9,"toFormat":15,"breadcrumbs":21,"metaDescription":31,"canonicalSlug":32,"resolvedFromAlias":33,"indexable":34,"guide":35},"xlsx","json",".XLSX",".JSON",[],{"ext":4,"name":10,"category":11,"summary":12,"whatIs":13,"description":14},"Microsoft Excel Open XML Spreadsheet","documents","XLSX files are widely-used spreadsheet files that store data, formulas, and charts, and are compatible with various spreadsheet applications.","XLSX is the default format for Excel workbooks, utilizing the Office Open XML standard. It stores data in a compressed ZIP format containing XML files for worksheets and other components.","Introduced with Microsoft Office 2007, the XLSX format replaced the older XLS format, providing better data management and reduced file sizes through XML-based storage. XLSX files are commonly used in business, education, and personal finance for tasks such as budgeting, data analysis, and reporting. The format supports advanced features like pivot tables, charts, and complex formulas, making it a versatile tool for data manipulation. Due to its open XML structure, XLSX files can be accessed and manipulated by a variety of software applications beyond Microsoft Excel, enhancing cross-platform compatibility.",{"ext":5,"name":16,"category":17,"summary":18,"whatIs":19,"description":20},"JSON data","data",".json files store structured data as plain text using the JSON (JavaScript Object Notation) format. They’re commonly used for web APIs, app configuration, and data exchange, and can be opened with any text editor or JSON-aware tools.","JSON is a lightweight, text-based, language-independent data interchange format defined by standards such as RFC 8259 and ECMA-404. A JSON document is typically built from objects (key/value pairs) and arrays, with strict syntax rules (for example, strings use double quotes). The official media type for JSON is application/json.","JSON is widely used to represent and transmit structured data because it is human-readable, compact, and easy for software to parse. It is especially common in web development, where APIs often send and receive JSON payloads, and in applications that store settings or configuration in JSON files.\n\nThe format is standardized (ECMA-404) and also specified as an Internet standard for data interchange (RFC 8259). This standardization is why JSON files are broadly compatible across programming languages and operating systems.\n\nIn practical use, .json files are edited with plain-text tools, but JSON-aware editors can provide syntax highlighting, schema-based validation, and automatic formatting. Linux desktop environments commonly rely on shared MIME databases (such as shared-mime-info) to recognize file types like JSON.",[22,25,28],{"label":23,"to":24},"Home","/",{"label":26,"to":27},"File Extension Index","/file-extension",{"label":29,"to":30},"Convert .XLSX to .JSON","/how-to/convert/xlsx-to-json","Convert XLSX to JSON free in your browser: no upload, no sign-up. Choose your file, click Convert and download the JSON.","xlsx-to-json",false,true,{"feasibility":36,"summary":31,"steps":37,"notes":41},"possible",[38,39,40],"Choose your XLSX file above, or drag it onto the field.","Make sure JSON is selected as the target format.","Click Convert and download the result.",[42],"The first row of each sheet becomes the keys and every following row one object. Each sheet becomes its own JSON file."]