Updated: 2026-07-11
βοΈ Options
π₯ Input JSON
π‘ How to Use
Convert JSON config to .env format for Docker, CI/CD, and local development.
Supports bidirectional conversion. All processing happens client-side - no data uploaded.
Nested objects can be flattened with __ separator (e.g., DB__HOST).
What is JSON to .env Converter?
JSON to .env Converter is a free online tool that runs entirely in your browser. No download or signup needed β paste your JSON config and convert it to .env format instantly. All data is processed locally.
Use Cases
- Convert JSON configuration to .env files for Docker and CI/CD pipelines
- Generate environment variables from JSON API configs
- Transform nested JSON objects into flat KEY=VALUE format
- Reverse conversion: .env files back to JSON for inspection
Key Features
- Bidirectional: JSON to .env and .env to JSON
- Privacy Safe: Data never leaves your browser
- Cross-Platform: Any modern browser
- Zero Dependencies: Open and use