BuildUtilities

Environment Variable Parser – Free Online Tool

Parse, validate, and format .env files and environment variables.

✦ FreeNo SignupInstantDevOpsDevOps Config Files Guide
#KeyValue
1DATABASE_URLpostgres://localhost/db
2API_KEYsk-12345
3DEBUGtrue
4# Comment
5PORT3000

Example

Input

DATABASE_URL=postgres://localhost:5432/mydb
API_KEY=sk-abc123
DEBUG=true

Output

3 variables parsed:
  DATABASE_URL → postgres://localhost:5432/mydb
  API_KEY → sk-abc123
  DEBUG → true

Environment variables are parsed and displayed with their values.

How to Use Environment Variable Parser

  1. 1

    Paste .env

    Paste your .env file content or environment variables.

  2. 2

    View Parsed

    See variables parsed into key-value pairs with validation.

  3. 3

    Export

    Copy as different formats (JSON, shell export, Docker env-file).

Common Use Cases

  • ✦Validating .env files before deployment
  • ✦Converting between env file formats
  • ✦Documenting environment variables

Embed This Tool

Add this tool to your website or blog with a simple iframe embed.

<div style="max-width:480px"><iframe src="https://buildutilities.com/embed/env-var-parser?ref=embed" width="480" height="360" frameborder="0" style="border-radius:8px;border:1px solid #2a2e3a;width:100%"></iframe><p style="font:11px sans-serif;color:#888;margin:4px 0 0;text-align:right">Powered by <a href="https://buildutilities.com/env-var-parser?ref=embed" target="_blank" rel="noopener">BuildUtilities</a></p></div>

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Share a link to this tool. Results can be passed via URL parameters.

https://buildutilities.com/share/env-var-parser

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