Environment Variable Formatter
Paste key value pairs and convert them into common environment variable formats.
Move config between formats
Environment variables often need to move from a notes document into a .env file, shell command, Docker Compose block, or JSON config. This formatter normalizes simple key value pairs and warns about duplicates or unusual key names.
Use placeholder values when possible, and handle real secrets with care.
Local config formatting
Your variables stay in your browser.
Frequently Asked Questions
What formats can this create?
It converts key value pairs into .env, shell export, Docker Compose environment, and JSON formats.
Does it validate secrets?
No. It formats variables and flags duplicate or invalid-looking keys.
Should I paste real production secrets?
Avoid pasting sensitive production secrets into any tool unless you are sure of the environment. This tool runs locally, but caution is still wise.
Is anything uploaded?
No. Formatting happens locally in your browser.
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