JSON Tools
Properties to JSON Converter
Transform Java .properties files, .env configs, or key-value pairs to structured JSON. Automatically expands dot notation into nested objects with type inference and array support.
Updated 2025-06-12
Properties to JSON Converter
Convert Java .properties, .env files, or key-value configs to structured JSON. Automatically builds nested objects from dot notation.
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About Properties to JSON
Convert Java .properties files, .env configs, or key-value pairs to structured JSON. Dot notation in keys is automatically expanded to nested objects.
Features:
- Nested Structure: db.host=localhost becomes {"db": {"host": "localhost"}}
- Type Inference: Automatically parses numbers, booleans, and null
- Array Support: items[0]=a, items[1]=b becomes ["a", "b"]
- Comment Handling: Skips lines starting with # or !