JSON Lines converter
Convert JSON Lines (NDJSON) to a JSON array and back while preserving exact numbers.
Text, files and images are processed in your browser and are not uploaded.
Result
Run the tool to see the result.
How to use
Use one JSON value per line or one top-level array. Blank records are rejected. Input and output are limited to 1 MiB and 10000 records. A final newline is optional on input.