Env File Sorter — Free Online Tool

Sort .env files alphabetically by key, keep comments grouped and drop empty lines. Env File Sorter is a free online tool from the ToolsRift Code Formatters collection. It runs entirely in your browser — nothing to install, no signup, and your data never leaves your device.

Loading Env File Sorter…

How to use Env File Sorter

  1. Open the Env File Sorter above — it loads instantly, no account needed.
  2. Enter or upload your input. Everything is processed locally on your device.
  3. Get your result immediately and copy or download it with one click.

Frequently asked questions

How are the variables sorted?

Every KEY=VALUE line is sorted alphabetically by the key name using a case-aware comparison, making variables easy to find and diffs smaller.

What happens to comments?

Comment lines starting with # are collected and placed at the top of the output so notes and section headers aren't lost.

Does it change my values?

No. Only the order of lines changes. Each key and its exact value are preserved; empty lines are simply removed.

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