Java Properties to JSON Converter
Convert Java .properties configuration files into structured or nested JSON objects instantly.
4 Properties
About Java Properties Format
1. Dot-Notation Nesting
Keys separated by periods (e.g., server.port=8080) are automatically parsed into hierarchical nested JSON objects.
2. Comment Filtering
Lines starting with hash symbols (#) or exclamation marks (!) are recognized as comments and ignored during conversion.
Frequently Asked Questions (FAQ)
Keys like
spring.datasource.url are broken down by dots to create nested child objects in JSON, matching standard Java Spring configuration structures.
No, standard JSON does not support comment syntax, so lines beginning with
# or ! are automatically filtered out.
Yes, completely secure. All conversions happen locally inside your browser via client-side JavaScript. Sensitive database passwords or keys never leave your machine.