Converter//API

Convert

Convert JSON to NDJSON

The lingua franca of APIs, exports, and config. Line-delimited JSON, ideal for logs and data pipelines.

  • Free to use — no account or signup required.
  • Your file is deleted the moment the conversion finishes.
  • Handles large files — up to 1 GB per conversion.
  • Prefer code? The same conversion is one API call away.

Related conversions

CSV → NDJSONJSON → CSVJSON → Minified JSONJSON → Pretty JSONJSON → ParquetJSON → SQL
io bay · JSON → NDJSON
Input · JSON

Idle

Questions

faq

How do I convert JSON to NDJSON?

Upload or paste your JSON file, press Convert, and download the NDJSON result. It's free and no account is required.

Is my file kept after conversion?

No. Your uploaded file is deleted the moment the conversion finishes, and the converted output expires shortly after.

Can I run this conversion over an API?

Yes. The same JSON to NDJSON conversion is available as a REST API.