JSON to ENV / .env Converter
ConvertersConvert a flat JSON object to a .env (dotenv) KEY=VALUE file instantly in your browser. Validates flat structure. Swap to ENV→JSON in one click. 100% client-side.
JSON → ENV / .env
JSONjson
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ENV / .envshell
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Input: 209 chars
About JSON to ENV / .env Converter
The JSON to ENV converter takes a flat JSON object (string, number, or boolean values) and generates a dotenv-style `KEY=VALUE` file. Values containing spaces or special characters are automatically quoted. Both editors are live — swap to ENV→JSON with one click.
Features
- ✓Bidirectional — edit either panel and the other updates in real time
- ✓Converts flat JSON object to KEY=VALUE dotenv format
- ✓Values with special characters are automatically quoted
- ✓Validates that input is a flat (non-nested) JSON object
- ✓Swap direction to ENV→JSON 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 JSON configuration objects
- Exporting JSON configuration to dotenv for Node.js or Docker apps
- Creating .env templates from JSON environment schemas
- Converting JSON secrets objects to dotenv for CI/CD pipelines
Frequently Asked Questions
QDoes it work with nested JSON?
No — ENV files require flat KEY=VALUE pairs. Flatten your JSON first before converting.
QIs my data sent to a server?
No. All conversion runs in a Web Worker inside your browser.