Spring Boot
YAML to application.properties
Flatten Spring Boot YAML into application.properties keys with indexed arrays and escaped values.
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application.ymlYAML
application.propertiesProperties
How it works
Use YAML to Properties in three steps
- 01
Paste Spring Boot YAML.
- 02
Convert it to properties.
- 03
Review flattened keys and copy the result.
Quick example
From input to useful output
Flatten Spring Boot YAML into application.properties keys with indexed arrays and escaped values.
server:
port: 8080
spring:
application:
name: payments-api
app:
features:
- audit
- metrics
enabled: trueCommon questions
YAML to application.properties FAQ
How are arrays represented?+
Arrays become indexed keys such as app.features[0].
Can YAML comments be kept exactly?+
Not always. StructFix warns before conversion because comments are not part of the parsed data model.