Is .env File Formatter & Key Validator free to use?

Yes, .env File Formatter & Key Validator is 100% free with zero registration, no subscriptions, and unlimited usage.

Is my data private when using .env File Formatter & Key Validator?

Yes, 100% of data execution happens client-side inside your browser engine. Zero data is transmitted or stored on remote servers.

Does .env File Formatter & Key Validator work offline?

Yes, once loaded, .env File Formatter & Key Validator runs entirely in your browser without requiring server calls.

.env File Formatter & Key Validator

Clean, format, sort alphabetically, and validate configuration keys in .env files to eliminate syntax errors, duplicates, and missing variables before deployment.

Client-Side Engine

devonlinetools://developer/env-formatter

100% Client-Side

⌘ + EnterRun / Format⌘ + Shift + CCopy Output

Shortcuts Active

Sort Keys AlphabeticallyRemove Comment Lines (#)

Raw .env Input

Formatted .env Output

API_KEY="xyz987"
DATABASE_URL="postgresql://user:pass@localhost:5432/db"
NEXTAUTH_SECRET="super-secret-key-123"
NODE_ENV="development"
PORT=3000

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Preguntas Frecuentes

Should .env files be committed to Git?

No! Environment files containing sensitive secrets, API keys, or database credentials must be added to .gitignore.