JSON to ENV Converter
Convert JSON to .env environment file format instantly. Generate environment variables from JSON with proper escaping. Free online tool.
How to Convert JSON to ENV
- 1 Paste your JSON object into the input area
- 2 Enable quote all values if your values contain spaces
- 3 Enable UPPERCASE keys for standard ENV naming
- 4 Click Convert to .env to generate the file
- 5 Copy the output or download as a .env file
Frequently Asked Questions
Is my code or data stored anywhere? ▼
No. All developer tools process data locally in your browser. Nothing is sent to any server or logged.
Can I use these tools offline? ▼
Yes! After the initial page load, most developer tools work without an internet connection.
Are there API limits? ▼
No limits. Since processing happens in your browser, you can use the tools as much as you need.
Is the output compatible with production use? ▼
Yes. Our tools produce standard-compliant output suitable for production environments.
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Last updated: January 15, 2026 · v2.1