curl --request POST \
  --url https://api.iotools.cloud/v1/tool/crlf-lf-line-ending-converter \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "originalText": "First line with LF ending\nSecond line with CRLF ending\r\nThird line with CR ending\rFourth line back to LF\nFifth line mixed endings\r\nThe End\n",
  "convertTo": "lf"
}
'

{
  "tool": "crlf-lf-line-ending-converter",
  "tool_version": "1.0.1",
  "outputs": {
    "convertedText": "First line with LF ending\nSecond line with CRLF ending\nThird line with CR ending\nFourth line back to LF\nFifth line mixed endings\nThe End\n",
    "stats": [
      {
        "metric": "CRLF (\\r\\n) count",
        "value": "2"
      },
      {
        "metric": "LF (\\n) count",
        "value": "3"
      },
      {
        "metric": "CR (\\r) count",
        "value": "1"
      },
      {
        "metric": "Detected style",
        "value": "Mixed (CRLF + LF + CR)"
      },
      {
        "metric": "Converted to",
        "value": "LF (\\n) — Unix / Linux / macOS"
      }
    ]
  },
  "credits_used": 3,
  "credits_remaining": null
}