How to Edit Environment Files

Edit .env files with a user-friendly interface. Add, modify, and delete environment variables. Free dotenv editor for developers.

Open Environment Variable Editor →

Step-by-Step Guide

1

Load your .env file

Paste your existing .env file contents into the editor, or start from scratch. Each variable appears in its own row with key and value fields.

2

Add or modify variables

Click "Add Variable" to create a new entry, or edit existing keys and values directly. The editor validates your input and highlights any syntax issues.

3

Delete unused variables

Remove deprecated or unused variables by clicking the delete button next to each entry. Confirm the deletion to prevent accidental removals.

4

Export your changes

Click "Copy to Clipboard" or "Download .env" to save your changes. The output follows standard dotenv format with proper escaping for special characters.

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Open Environment Variable Editor

Frequently Asked Questions

What is a .env file?
A .env file is a plain text file containing environment variables in KEY=value format. It is commonly used to store configuration settings and secrets separately from your codebase.
Should I commit .env files to Git?
Never commit .env files containing real secrets to version control. Instead, commit a .env.example file with placeholder values, and add .env to your .gitignore file.
How do I handle special characters?
Wrap values containing spaces or special characters in quotes. The editor automatically escapes values when needed. Common special characters: spaces, #, $, =, and newlines.
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