Data transformer

CSV to JSON

Convert rows into clean JSON objects in your browser. Any delimiter, no signup, and nothing sent to our server.

.CSV.JSON

upload_fileSource fileCSV or TSV

INPUT

Drop your CSV hereor browse files

CSV or TSV · up to 50MB

Browser processing Instant conversion No upload

data_objectJSON outputArray of objects

PREVIEW

[
  {
    "column_1": "value",
    "column_2": "value"
  }
]

check_circle First row becomes field names

check_circle Each row becomes one object

check_circle Properly escaped JSON output