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Env Generator - Free Online Dev Tool | IconVault

Generate clean .env files with validated keys, smart quoting and a matching .env.example. Free, runs fully in your browser.

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Env Generator

Generate clean .env files and .env.example templates

5 of 5 free uses left

Environment variables

# Primary database
DATABASE_URL=postgres://user:pass@localhost:5432/app
PORT=3000

Never commit real secrets. The .env.example file is safe to share because every value is blank.

About this tool

IconVault's Env Generator builds clean, valid .env files without the fiddly manual editing. Add key-value rows with key validation (keys must start with a letter or underscore), duplicate detection, and automatic smart quoting for values that contain spaces or hashes. It is free and runs fully in your browser.

It also generates a matching .env.example with empty values, so your team gets a documented template without your secrets. Copy the result or download it directly, keeping real credentials out of your repo and in your local environment where they belong.

Frequently asked questions

Popular searches

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