Bridging Spreadsheets and Modern APIs
CSV (Comma-Separated Values) files remain the universal standard for exporting tables from Microsoft Excel, Google Sheets, and CRM databases. On the other hand, JSON (JavaScript Object Notation) is the undisputed lingua franca for web APIs, NoSQL databases, and frontend state management.
The EcrioX CSV to JSON converter translates tabular spreadsheet data into properly typed JSON arrays of objects using column headers as property keys. In reverse mode, it extracts object schemas and exports clean, RFC 4180-compliant CSV files with properly escaped quotes and commas.
Features
- Automatic Delimiter Detection: Works seamlessly with comma (
,), semicolon (;), and tab (\t) separators. - Quoted Value Handling: Correctly parses fields containing commas, double quotes, and line breaks.
- 100% Client-Side Privacy: Financial spreadsheets, customer rosters, and internal metrics are parsed entirely in your browser without cloud uploads.
Frequently Asked Questions
Valid numbers and boolean literals (
true, false) are automatically parsed into native JSON types rather than strings when safe.
Yes. Click the "JSON → CSV" button at the top of the workspace to invert the converter and turn any JSON array of objects into a download-ready CSV file.