Excel to JSON Converter

Convert an Excel worksheet into a structured JSON output with worksheet and layout controls in your browser.

🔒 This tool runs entirely in your browser. Your files are never uploaded to a server.

Data converter

Convert Excel to JSON

Ready

Drop a file here or browseYour file stays on this device

WorksheetJSON layout

Frontend preview — no upload or external service.

JSON preview

Upload a workbook to choose a worksheet and prepare a JSON result preview.

How Excel to JSON Converter works

Choose a workbook, worksheet, and JSON structure before reviewing your conversion output.

FAQ

Is my workbook uploaded?

No. This frontend UI keeps the file selection private.

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Embed this tool

Paste this on your own site — it stays free, and every file still stays in your visitor's browser, not yours or ours.

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