JSON to JSONL

Convert a JSON array to newline-delimited JSON, with one compact record on each line.

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Usage guide

Convert a JSON array to newline-delimited JSON, with one compact record on each line.

  1. 01

    Paste data or read from a file.

  2. 02

    Review the options; results update automatically. Run manually for larger inputs, and check warnings before applying changes.

  3. 03

    Copy or download the result. Your original document stays unchanged until you apply it.

Example input

[
  {"id":"001","name":"Ada","score":95},
  {"id":"002","name":"Linus","score":88},
  {"id":"003","name":"Grace","score":95}
]

Frequently asked questions

Can I recover my documents after closing the page?

Documents are saved automatically in this browser and restored when you return. Closing a document with X deletes it. Browser cleanup can also remove saved work; download important results or export your workspace.

What JSON input is required for JSONL?

Provide a JSON array. Each array item becomes one compact JSON line.