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CSV to NDJSON Converter

Convert CSV data into newline-delimited JSON objects for use with streaming APIs, log processors, and modern ETL pipelines.

Shipped

Browser local

CSV samples

Loaded sample: Default sample

CSV data

Supports header rows, quoted values, and multi-line fields.

Delimiter

Use first row as headers

Add secondary CSV

What this tool does

CSV to NDJSON Converter helps you convert CSV data into newline-delimited JSON objects for use with streaming APIs, log processors, and modern ETL pipelines.

What you get

CSV to NDJSON Converter produces a direct output in this page and keeps all processing on your device, with nothing uploaded to our servers.

Report a bug

If this tool misbehaves, share a quick summary so we can investigate. We include the tool URL automatically—no need to copy and paste.