JSON conversion
CSV to JSON
Convert header-based CSV data into formatted JSON.
What is CSV to JSON?
Convert a CSV document with a header row into an array of JSON objects. Quoted values, commas, quotes, and line breaks inside quoted CSV cells are handled locally in your browser.
How to use CSV to JSON
- Paste or type your input into the editor.
- Use the tool action to process your data in the browser.
- Review the output, then copy or download it if needed.
Key features
- Private browser-based processing.
- No account or login required.
- Works without uploading your data.
- Fast results for common developer tasks.
Frequently asked questions
Does the first row need to be headers?
Yes. Header names become the property names of each JSON object.
Are values typed automatically?
No. CSV does not specify types reliably, so values are kept as strings.