NDJSON to JSON

Convert NDJSON into JSON, instantly in your browser.

How to use NDJSON to JSON

  1. Paste or upload your NDJSON data.
  2. Click Convert to JSON.
  3. Copy or download the JSON result.

NDJSON to JSON

This tool converts NDJSON to JSON locally using JavaScript, so your data never leaves your browser. Paste your data or load a file, then copy or download the result.

Is my data uploaded?
No. The conversion runs entirely in your browser using JavaScript.
Is there a size limit?
Only your device's memory; there are no server-side limits.

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