How to Use JSON to JSONL Converter

Enter Data: Paste your JSON code (Array or Object) into the top input box.
Upload File (Optional): If you have a .json file, click the “Upload File” button to load it automatically.
Convert: Click the “Convert to JSONL” button to process the data.
View Results: The converted JSON Lines format will appear in the bottom output box.
Save or Copy: Click “Copy Output” to copy the text to your clipboard, or click “Download .jsonl” to save the file to your device.

Example of JSON to JSONL Conversion

To help you understand how the tool changes your data structure, here is a simple “Before” and “After” scenario:

Input (Standard JSON Array):

JSON

[
  {
    "id": 101,
    "product": "Laptop",
    "stock": 25
  },
  {
    "id": 102,
    "product": "Mouse",
    "stock": 150
  }
]

Output (JSONL / Newline Delimited JSON):

JSON

{"id": 101, "product": "Laptop", "stock": 25}
{"id": 102, "product": "Mouse", "stock": 150}

Notice how the outer brackets [] are removed, and each object occupies exactly one line without trailing commas.

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