StructFix
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CSV to JSON Converter

Convert CSV rows into structured JSON objects using the first row as field names.

✓ Free✓ No sign-up✓ Local session
Stays in this tabCtrl/⌘ + Enter
CSV inputCSV3 lines
55 bytes1,999,945 characters remaining
JSON outputJSON1 line
0 bytesGenerated locally
Up to 2 MB · processed locally
How it works

Use CSV to JSON in three steps

  1. 01

    Paste CSV with a header row.

  2. 02

    Choose Convert to JSON.

  3. 03

    Review the generated object array.

Quick example

From input to useful output

Convert CSV rows into structured JSON objects using the first row as field names.

name,role,active
Maya,Engineer,true
Noah,Designer,false
Common questions

CSV to JSON Converter FAQ

Are quoted CSV fields supported?+

Yes. Commas, line breaks, and doubled quotes inside quoted fields are parsed safely.

Are numbers converted automatically?+

Clear booleans, numbers, and null values are inferred; other cells remain strings.

Keep working

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