CSV to JSON Converter
Paste CSV data and convert it into JSON for APIs, scripts, and spreadsheets.
Privacy first
- Your files never leave your device
- Processing happens locally in your browser
- No upload to our servers
- No registration required
CSV to JSON Converter
Convert CSV rows into JSON objects locally.
About this tool
Convert CSV to JSON locally in your browser with a simple copy-ready output.
How it works
Paste CSV with a header row into the editor.
Convert the rows into JSON objects in the browser.
Copy the JSON output for use in code or tools.
Frequently asked questions
Does the converter support quoted values?
Yes. The parser handles common quoted CSV values and escaped quotes.
Does it require a server?
No. Conversion runs locally in the browser.
What JSON shape does it output?
It uses the first CSV row as headers and returns an array of objects.
Related tools
Browse all toolsJSON Formatter
Format, minify, and validate JSON online with a fast client-side JSON formatter.
Open tool
JSON Validator
Validate JSON syntax online with a fast client-side JSON validator and readable parsing errors.
Open tool
UUID Generator
Generate random UUID v4 values online, copy individual UUIDs, or copy batches for development workflows.
Open tool