Convert Excel Spreadsheets to Structured JSON Objects
Software engineers frequently need to import business data from client Excel workbooks into web applications, NoSQL databases (like MongoDB), and REST APIs. Manually parsing rows and typing JSON keys is labor-intensive and causes data mapping errors.
TabKit transforms Excel rows into clean arrays of JSON objects locally. Column headers in the first row automatically become JSON object keys, and numbers, booleans, and text strings are parsed into correct primitive data types. Your confidential spreadsheets never leave your device.
Frequently Asked Questions
How are column headers mapped to JSON keys?
The first row of your spreadsheet is treated as the header row. Each column title becomes the property key for every row object in the resulting JSON array.
Can I copy the JSON or download it as a .json file?
Both options are provided. You can copy the formatted JSON string directly to your clipboard or download it as a standalone file.
Is there a row or file size limit?
No. Because execution is client-side, performance is limited only by your computer memory, allowing datasets with tens of thousands of rows to convert rapidly.