CSV, JSON and XML Converter

Convert files and content between CSV, JSON, XML and tabular text, with a configurable delimiter, table preview and detection of invalid lines.

Processed locally — the content is never sent to the server

Table preview

The table appears here after conversion. Invalid lines are highlighted.

Common conversions in ERP projects

  • Spreadsheet (CSV) → JSON to test an integration API.
  • JSON → CSV to analyze a web service response in Excel (nested objects become parent.child columns).
  • CSV → SQL INSERT for quick loads into test environments.
  • XML → CSV to check lists extracted from integrations.

The delimiter is detected automatically (semicolon, comma, tab or pipe) and quoted fields with line breaks are respected. Lines with a column count different from the header are flagged with the line number.