Environment Variable Parser

Free

Parse .env files into a sortable table. Validate for missing values, duplicate keys. Export as JSON, shell export commands, or Docker env-file format. Handles quoted values and inline comments.

#env#dotenv#config#docker#ci-cd

Environment Variable Parser

Parse, Validate & Export .env Files

15 variables5 comments1 missing value

.env Input

Parsed Variables

#	Key	Value	Status
2	DATABASE_URL	postgresql://user:pass@localhost:5432/testdb	✓
3	DATABASE_POOL_SIZE	10	✓
6	JWT_SECRET	super-secret-key-change-me	✓
7	JWT_EXPIRY	3600	✓
8	AUTH_PROVIDER	google	✓
11	ENABLE_AI_TOOLS	true	✓
12	ENABLE_RATE_LIMITING	true	✓
13	MAX_REQUESTS_PER_MINUTE	60	✓
16	OPENAI_API_KEY	sk-placeholder-key	✓
17	RESEND_API_KEY	re_placeholder	✓
18	SENTRY_DSN	empty	⬚ empty
21	NODE_ENV	development	✓
22	PORT	3001	✓
23	BASE_URL	http://localhost:3001	✓
24	LOG_LEVEL	debug	✓

Export As

{
  "DATABASE_URL": "postgresql://user:pass@localhost:5432/testdb",
  "DATABASE_POOL_SIZE": "10",
  "JWT_SECRET": "super-secret-key-change-me",
  "JWT_EXPIRY": "3600",
  "AUTH_PROVIDER": "google",
  "ENABLE_AI_TOOLS": "true",
  "ENABLE_RATE_LIMITING": "true",
  "MAX_REQUESTS_PER_MINUTE": "60",
  "OPENAI_API_KEY": "sk-placeholder-key",
  "RESEND_API_KEY": "re_placeholder",
  "SENTRY_DSN": "",
  "NODE_ENV": "development",
  "PORT": "3001",
  "BASE_URL": "http://localhost:3001",
  "LOG_LEVEL": "debug"
}

Frequently Asked Questions(click to expand)

What is a .env file?

A .env file stores environment variables as key-value pairs. It's used across Node.js, Python, Docker, and CI/CD systems to configure applications without hardcoding secrets.

How are quoted values handled?

Both single and double quoted values are supported. Quotes are stripped from the parsed value. Inline comments (# after value) are also handled correctly.