Excel to CSV / JSON Converter
Local ProcessingRead one worksheet from an XLSX workbook as CSV, JSON or a table.
How It Works & Processing Standards
Read one worksheet from an XLSX workbook as CSV, JSON or a table.
Tool processing runs in your browser. If you create a calculator or conversion share link, its values are included in the URL. See the privacy policy for account, analytics and advertising data.
Current Limits
- Desktop max file size: 50MB
- Mobile max file size: 20MB
View xlsx contents on devices without Excel, or export a sheet as CSV or JSON for other tools. Enter a sheet name to read it, or leave it empty for the first sheet.
Formulas are read as their calculated values; formatting, charts and macros are not imported. The old .xls format and password-protected files are not supported.
What You Can Do
- Sheet selection
- Name the sheet you want to read.
- CSV, JSON or table
- View as text, preview as a table, or download a file.
How to Use Excel to CSV / JSON Converter
- 1Select a filePick an .xlsx file.
- 2Set sheet and formatSheet name and output format.
- 3Get the resultCopy CSV/JSON or download a file.
Examples
Sheet to CSV
Input: sales.xlsx, sheet "January", CSV
Result: CSV text of the January sheet
Sheet to a JSON file
Input: roster.xlsx, JSON file
Result: A JSON array file keyed by the header
Common Use Cases
- Checking an Excel file received on a phone
- Handing spreadsheet data to CSV tools or code
Frequently Asked Questions (FAQ)
Is my file uploaded?
No. The file is read only inside your browser.