.env File Formatter
Format and validate .env files
100% client-side. Your .env files never leave your browser.
About this tool
Format and validate .env files. Check for syntax errors, duplicate keys, and common mistakes. Essential for managing environment variables in your projects.
Frequently Asked Questions
What is a .env file?
A .env file stores environment variables for your application. It contains key-value pairs used for configuration.
Does this check for security issues?
Yes, it flags common issues like missing values, duplicate keys, and potential secret exposure.