JSON to NDJSON
Turn a JSON array into one compact JSON record per line.
NDJSON to JSON
Combine newline-delimited JSON records into one JSON array.
Processed locally in your browser.
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How to use NDJSON to JSON
- Choose Example to see valid input, or enter your own data.
- Run the tool and review the result. Invalid inputs show a helpful error.
- Copy or download the output, or use Reset to clear the workspace.
Practical example
{"id":1}
{"id":2}Common question
What should I know before using this tool?
Each nonempty line must be a complete JSON value. Blank lines are ignored.
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