Convert Excel to JSON Array Online

Microsoft Excel is the world's most popular spreadsheet software, widely used in business analysis, financial management, data processing, and report creation. Its powerful data processing capabilities, rich function library, and flexible visualization features make it the standard tool for office automation and data analysis, with extensive applications across almost all industries and fields.

JSON (JavaScript Object Notation) is the standard table data format for modern web applications, REST APIs, and microservice architectures. Its clear structure and efficient parsing make it widely used in front-end and back-end data interaction, configuration file storage, and NoSQL databases. Supports nested objects, array structures, and multiple data types, making it indispensable table data for modern software development.

Upload your %s file, paste data, or extract from web pages using our free online table converter. Our professional converter tool instantly transforms your data into %s format with real-time preview and advanced editing features. Download or copy the converted result immediately.

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Our free online table converter supports files up to 10MB. For larger files, batch processing, or enterprise needs, use our browser extension or professional API service with higher limits.