Delimited input support
Work with comma, semicolon or tab-delimited data.
Free. Private. No uploads.
CSV JSON Converter
Convert CSV, TSV and JSON array data in your browser. Pocket Dev helps you move between spreadsheet-style data and JSON structures without sending datasets anywhere.
What it does
Convert data formats for APIs, tests and spreadsheets.
CSV JSON Converter is useful when you need to turn spreadsheet-style rows into JSON objects or convert JSON arrays into CSV output. It supports common delimiters and keeps data local.
JSON array conversion
Convert structured arrays into CSV-style output for sharing or testing.
No dataset upload
Your local data is processed in the browser only.
How to use
Use CSV JSON Converter in a few steps.
- Open the CSV JSON Converter tool inside Pocket Dev.
- Paste CSV, TSV or JSON array data.
- Choose delimiter and output style.
- Convert and copy the result.
FAQ
CSV JSON Converter questions
Is this CSV JSON converter free?
Yes. Pocket Tools is free to use.
Can it handle TSV data?
Yes. You can choose tab as the delimiter.
Are datasets uploaded?
No. Conversion happens locally in your browser.