YAML to ENV / .env Converter
ConvertersConvert a YAML flat mapping to a .env (dotenv) KEY=VALUE file instantly in your browser. Powered by js-yaml. Swap to ENV→YAML in one click. 100% client-side.
YAML → ENV / .env
YAMLyaml
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ENV / .envshell
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Input: 123 chars
About YAML to ENV / .env Converter
The YAML to ENV converter parses a flat YAML mapping using js-yaml and writes each key-value pair as a dotenv `KEY=VALUE` line. Values that contain special characters are quoted automatically. Both editors are live — swap to ENV→YAML with one click.
Features
- ✓Bidirectional — edit either panel and the other updates in real time
- ✓Pipeline: js-yaml parse → dotenv serialise
- ✓Flat YAML mappings → KEY=VALUE dotenv output
- ✓Special-character values are quoted automatically
- ✓Swap direction to ENV→YAML with a single click
- ✓Download converted ENV as a .env file
- ✓Copy output to clipboard in one click
- ✓Web Worker processing — never blocks the UI
- ✓100% client-side — data never leaves your browser
Common Use Cases
- Generating .env files from YAML configuration documents
- Converting Helm values.yaml files to dotenv for local development
- Creating Docker .env files from YAML secrets configs
Frequently Asked Questions
QIs my data sent to a server?
No. All conversion runs in a Web Worker inside your browser.