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Excel & Spreadsheet Utilities

Bidirectional conversion between Excel, CSV, and JSON formats inside your browser.

Excel / CSV to JSON & Table

Upload Excel (.xlsx, .xls) or CSV File

Data Preview (Table)

JSON Output

// JSON data will appear here...

JSON to Excel (.xlsx) Converter

Paste JSON Array Data

CSV Text to Excel (.xlsx) Converter

Paste Raw CSV Text (Comma Separated)