Convert CSV to JSON
Turn CSV rows into structured JSON objects.
Local converter
Processed in your browser. Files do not leave your device.
Overview
CSV to JSON is the first planned vertical slice because it proves the shared upload, validation, worker, result, and privacy test path before the rest of P0 expands.
Use Cases
- Prepare a CSV export for development or automation.
- Inspect rows as JSON objects with header-based keys.
- Verify the shared browser-local conversion workflow.
Limitations
- This first slice supports one CSV file with a header row and flat JSON object output.
- Network privacy tests must continue to prove the CSV bytes and filename are not uploaded.
- Nested JSON output is outside the initial CSV to JSON scope.
FAQ
Does this scaffold upload my CSV file?
No. The CSV to JSON processor runs in a local browser worker and does not send selected files to any server endpoint.
When is usage counted?
Usage will be counted only after a conversion completes. This Gate A slice does not call a usage endpoint yet.
Related Tools
CSV to XLSX
Create an Excel workbook from CSV rows in the browser.
XLSX to CSV
Extract worksheet rows from an XLSX workbook as CSV.
JSON to CSV
Turn arrays or objects into spreadsheet-ready CSV.
TSV to CSV
Turn tab-separated rows into spreadsheet-ready CSV.
Merge CSV
Combine CSV files into one spreadsheet-ready CSV in the browser.
Remove Duplicate Rows
Keep the first copy of each CSV row and remove later duplicates.
Remove Empty Rows
Delete blank CSV rows while keeping real data in order.