CSV to JSON Converter
Convert CSV to JSON and vice versa instantly.
Delimiter:
Indent:
0 rows0 cols
Drop files here
0 B
Delimiter:
0 items
Drop files here
0 B
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Convert CSV to JSON and vice versa instantly. A fast, web-based tool that processes all conversions client-side in your browser.
How to use it
- Paste your CSV into the input box, or drag a file onto it.
- Choose the delimiter your file uses and how the output should be indented.
- Copy the JSON, or switch direction to turn a JSON array back into CSV.
Frequently asked questions
Is my file uploaded anywhere?
No. The conversion is done by JavaScript inside your browser, so the data never leaves your computer. Once the page has loaded you can even use the tool offline.
Which delimiters can I use?
Comma, semicolon and tab are the usual choices, and you can set the one your file actually uses. Picking the wrong delimiter is why a file sometimes comes out as a single column.
What does the first CSV row become?
It is read as the header row, and each of its cells becomes a key in the resulting JSON objects. Give your columns clear names and the JSON will be readable straight away.