CSV to JSON
Developer ToolsConvert CSV data to clean JSON
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All history →CSV to JSON — at a glance
Paste spreadsheet-style CSV data and get clean JSON that developers can use in apps and APIs.
name,age
Raj,25
Asha,30
Convert
[
{"name":"Raj","age":"25"},
{"name":"Asha","age":"30"}
]
How to use it — step by step
The first row of your CSV is used as the field names.
1
Paste CSV
Paste CSV copied from Excel, Google Sheets or a file. First line = headers.
2
Set delimiter
Choose comma, semicolon or tab to match your data. Pick the indent too.
3
Convert
Press convert to build the JSON array.
4
Copy JSON
Copy or use the result in your project.
Pro tips
Small things that make the result better.
✦Wrap values containing commas in "double quotes".
✦Use tab as delimiter when you copy cells straight from Excel.
✦Make sure every row has the same number of columns.
Quick facts
Row 1becomes the JSON keys
3 delimiterscomma, semicolon, tab
Quoteshandled correctly
Any sizelimited only by your device
Frequently Asked Questions
What is CSV?+
Comma-Separated Values — a simple text format for tables where each line is a row.
Why are my numbers in quotes?+
CSV has no types, so every value is read as text.
My columns look broken. Why?+
You probably chose the wrong delimiter. Try semicolon or tab.
Is my data safe?+
Yes. Everything runs inside your own browser. Your text, files and images are never uploaded to any server.
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