WORKS IN YOUR BROWSER
Free. No account needed.CSV to JSON
Convert a header-based CSV table into an array of JSON objects.
Result
Enter your values. Your result will appear here.
How it works
- Paste CSV with a header row.
- Select its delimiter. Quoted fields may contain delimiters and line breaks.
Example & practical use
name,score + Ada,42 → [{"name":"Ada","score":"42"}]
What to know
All cell values remain strings. Headers must be nonempty and unique, and row widths must match. One final record separator is ignored. Inputs are limited to 200,000 UTF-16 code units. Text is processed locally.
Are my files or inputs uploaded?
Image and text processing happens in your browser. Your files are not uploaded to our servers.
Found an issue?
We are improving this alpha release. Tell us the tool, your device and the expected result through the contact page. You do not need to share private inputs or original files. Contact