← DevTools/
🔧.env ComparerLIVE
🔒 Values masked by default — nothing leaves your browser
Environment A0 vars
Environment B0 vars
Paste two .env files above to compare keys and values

Three-way environment drift

Compare the two files above against a deployed key list. Values stay in this tab.

Compare your local file against the committed example and, optionally, the key list from a deployed environment. Production values are never needed — a list of key names is enough.

Never leaves your browser. Values are parsed in this tab only. They are masked by default, never written to a share URL, and never included in Copy Findings — only key names and status are.

Load an example

Paste the key names your platform lists. Lines written as KEY=value are accepted too — only the key name is read, the value is discarded.

Paste a .env file above to compare it.