Data
CSV JSON
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About CSV to JSON
CSV to JSON reads the first line as column names and returns an array with one object per row. Every value stays a string, empty lines are skipped, and quoted fields with commas or line breaks inside are read correctly.
Frequently asked questions
Can I pick a different delimiter?
No. The converter expects commas, so a file separated by semicolons or tabs comes back as a single column. Replace the separators with commas first.
What if my CSV has no header row?
The first line is always used as the column names, so add a header line first. A row with more or fewer fields than the header makes the whole conversion fail.