Are formulas converted?

Formula values (not formulas themselves) are exported to JSON.

Excel to JSON Converter

Convert Excel spreadsheets to JSON arrays — all sheets preserved.

Secure & Private

Fast Processing

No Installation Required

or drop files here

Files stay private. Automatically deleted after 2 hours.

Upload your XLSX or XLS file.

Each worksheet is converted to a JSON array.

Download the clean JSON output.

All Sheets Supported

Preserves Column Headers

Handles Formulas

Free & Secure

Convert JSON data to formatted Excel spreadsheets with automatic column detection.

Convert JSON arrays to CSV files for spreadsheets, databases, and data pipelines.

Render JSON data as a formatted, readable PDF report.

Convert CSV spreadsheet data to JSON format for APIs and JavaScript applications.

Try our AI-powered chat interface for multi-step document workflows and batch processing.