YAML to Environment Variables (.env)
Flatten hierarchical YAML configuration files into standard key-value environment variables instantly.
5 Variables
Conversion Behavior
1. Hierarchical Flattening
Nested YAML keys are automatically flattened using uppercase keys combined with separators (e.g., underscores).
2. Type Preservation
Booleans, numbers, and strings are cleanly formatted to conform with standard environment variable configurations.
What is YAML to Environment Variables (.env)?
Flatten hierarchical YAML configuration files into standard key-value environment variables instantly.
How to use YAML to Environment Variables (.env)
- Enter or paste the values requested in the input fields.
- Choose any options provided, then run an action button if the tool requires one.
- Review the result and copy or adjust it as needed.
YAML to Environment Variables (.env) features
- Available tool controls: Flatten to .env.
- Input and option fields: Nesting Separator:, Environment Output (.env):.
Frequently Asked Questions (FAQ)
Nested objects are traversed recursively. Parent keys and child keys are joined using either underscores or dots depending on your selected separator preference.
Yes, arrays are indexed automatically into environment-friendly notations (e.g.,
ITEMS_0, ITEMS_1).
Yes. All parsing and flattening operations happen strictly client-side within your browser.