NDJSON Converter
Convert between NDJSON / JSONL and standard JSON arrays.
Input
Output
About This Tool
NDJSON (Newline Delimited JSON) is a format commonly used for streaming and logging. This tool allows you to quickly convert NDJSON to a standard JSON array and vice versa. It features automatic format detection, error location, and preview support. All processing is done locally in your browser to ensure your data privacy.
Features
- 🥞 Bidirectional: Convert between NDJSON and JSON arrays
- ✅ Validation: Automatically detect and locate format errors
- ✨ Auto-detection: Intelligently identifies input format
- 📋 One-click Copy: Quickly copy conversion results
- 🔒 Privacy: Local processing, no data uploads
- ⚡ High Performance: Instant processing for large data sets