What is an environment variable?
Environment variables store configuration values that applications can read at runtime.
Developer
Environment Variable Parser
Parse .env files and inspect environment variables in a structured format.
Tool
Environment Variable Parser
Parse .env files and inspect environment variables in a structured format.
This tool runs in your browser. Your input is processed locally and is not uploaded.
About this Tool
Use this free environment variable parser to inspect .env files and environment variable definitions. Quickly validate syntax and review configuration values for development projects.
Examples
- NODE_ENV=production
- DATABASE_URL=postgres://localhost/app
- API_KEY=sk-example-key
Frequently Asked Questions
Why use .env files?
They help separate configuration from source code and simplify deployments.
Can malformed entries be detected?
Yes. The parser can identify common formatting and syntax issues.
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