CSV to JSON Converter
Paste CSV content below and get an array of JSON objects, correctly handling quoted fields, commas and even newlines inside quotes — a proper RFC 4180 parser, not a naive comma split.
How this converter works
The parser walks your text character by character, so a quoted field like "loves, commas" keeps its comma and a quoted field spanning two lines stays one value. With First row is header on, each row becomes an object keyed by the header cells; turn it off and you get arrays of arrays instead. Empty trailing lines, Windows CRLF endings and a leading BOM are all handled.
The result is produced with JSON.stringify, ready to paste into an API payload, a fetch mock or your build pipeline — then check it with the JSON formatter if needed. Because parsing is pure JavaScript, files with personal data (exports, dumps, CRM lists) are safe: nothing leaves the tab.
FAQ
- Does it handle commas and quotes properly?
- Yes — quoted fields with embedded commas, newlines and doubled
""quotes are parsed per RFC 4180. A naivesplit(",")would corrupt those rows. - What about semicolon CSVs from European Excel?
- Pick Semicolon (or Tab) in the delimiter dropdown before converting.
- Is my data uploaded?
- No. Parsing runs entirely in this page's JavaScript; the network tab shows no requests carrying your data.
Next step after a one-off conversion: a scheduled importer or an API that serves your data. A $6/mo droplet handles it, and new accounts get a $200, 60-day credit.