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Docker Environment Variable Parser

Parse .env key/value lines into readable JSON for container configuration review.

● This tool runs entirely in your browser. Your input is never uploaded to our servers.
Output
Your result will appear here…

How to use Docker Environment Variable Parser

  1. Paste KEY=value lines from a local environment file.
  2. Select Parse to view values as JSON.
  3. Treat the result as sensitive and clear it when finished.

Example

Input:

APP_ENV=development
PORT=3000
DATABASE_URL=postgres://localhost/app

Output:

{
  "APP_ENV": "development",
  "PORT": "3000"
}

Use cases

About this tool

Parse .env key/value lines into readable JSON for container configuration review. Processing happens locally in your browser, so your input is not sent to a server or included in analytics.

Frequently asked questions

Are values sent to a server?

No. Parsing runs locally, though the values remain visible in the browser page.

Does it support every dotenv extension?

No. It supports basic KEY=value lines, optional export, comments, and simple quotes.

Are variable expansions evaluated?

No. Values such as $HOME are kept as literal text.

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