Home/ Converters/ CSV to JSON
Converter · Coming Soon

CSV to JSON Converter

Convert CSV files to JSON — supports custom delimiters, quote characters, first-row headers, and 6 indentation levels. Paste or upload.

Get notified the day we launch. No spam, ever.

--Days
--Hours
--Minutes
--Seconds

What to expect

Built for developers

Handles comma, semicolon, tab and pipe delimiters, multiple quote characters, and optional header row mapping.

⚡
Instant & in-browser

Runs client-side. Your data never leaves your browser.

🚫
Zero ads

No ads, no trackers, no popups. Pure focus.

📂
File & paste support

Paste code or upload files. Both modes supported.

🔗
Shareable links

Share output with teammates via a permanent link.

🌗
Dark & light mode

Adapts to your system preference automatically.

📱
Mobile friendly

Fully responsive. Works on any screen size.

More tools coming

Related tools

OpenFormatter is launching with 30+ tools on day one.

⇄
CSV to XML
Coming soon
{ }
JSON Formatter
Coming soon
⇄
XML to JSON
Coming soon
⇄
YAML to JSON
Coming soon
✓
JSON Validator
Coming soon
DB
SQL Formatter
Coming soon

About this tool

OpenFormatter's CSV to JSON Converter parses CSV data and converts it to a JSON array of objects. Supports comma, semicolon, tab, and pipe delimiters. Configure the quote character (single or double), first-row-as-headers toggle, and output indentation. Works with large CSV files uploaded directly or pasted as text.

csv to json csv to json converter convert csv to json online csv json converter csv2json online csv to json free csv to json converter csv json transform csv parser online csv to json tool csv to json online free csv data to json csv convert to json csv to json no signup csv to json formatter bulk csv to json csv to json pretty print csv to json array spreadsheet to json excel to json converter tsv to json csv to json free csv to json instant csv to json download csv to json beautifier