Enforce .env Naming Conventions

Check that environment variable names follow UPPER_SNAKE_CASE.

Níl gá le logáil isteach

.env contents

💡 Catches duplicate keys, spaces around =, unquoted values, and naming-convention issues — then gives you a cleaned, sorted file and a ready-to-commit .env.example. Your secrets are parsed entirely in your browser and never uploaded.

conventions tips

📐

Lowercase or mixed-case keys are flagged so your config follows the UPPER_SNAKE_CASE convention.

🚫

Invalid key names (bad characters, leading digits) are reported as errors.

🤝

Consistent naming avoids subtle bugs when different tools read the same file.

🔒

Validated locally — your secrets stay put.

Conas a Oibríonn sé

Cuir isteach

Enter your data into the tool above. Everything stays local to your browser.

Próiseas

The tool processes your data instantly in your browser using JavaScript. No server, no waiting.

Íosluchtaigh

Get your result instantly. Nothing is stored after you leave the page — complete privacy.

Cén fáth ár gceann a úsáid?

✓Go hiomlán saor in aisce - gan aon chostais i bhfolach, riamh

✓Níl cuntas, ríomhphost ná logáil isteach ag teastáil

✓Ní fhágann comhaid do ghléas riamh

✓Níl aon teorainn le méid comhaid ar bith

✓Gan comhartha uisce ar aon aschur

Also check out…

📋

Generate a .env.example

Create a .env.example from your real .env so teamm

🐞

Debug a Broken .env File

Find why your environment variables aren't loading

🧹

Clean Up a Messy .env

Sort, de-duplicate, and normalise an .env file.

⚙️

Validate .env Before Deploying

Catch config mistakes before they reach production

Ceisteanna Coitianta

Back to ENV File Validator