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.env File Generator

Network & Ops · Free Online Tool

Manage key-values to generate .env and .env.example.

By EZ4Code Team

Variables

.env
# .env — Generated by ez4code.com

APP_NAME=MyApp
NODE_ENV=development
DATABASE_URL=postgresql://localhost:5432/myapp

Never commit real secrets to version control. Add .env to your .gitignore and provide a .env.example instead.

Key-Value Editor

Add, edit, and remove variables with optional quoted values.

Presets

Quick-insert common Node, database, auth, and API variable templates.

Copy or Download

Export .env for use with dotenv, Next.js, Vite, etc.

How to Use .env File Generator

  1. 1Enter the URL, IP address, or network parameter to look up.
  2. 2Click the lookup or test button.
  3. 3Review the detailed results in the output panel.
  4. 4Use the information for your network operations.

Features

  • ✓100% free — no signup, no subscription, no ads
  • ✓Runs entirely in your browser — data never leaves your device
  • ✓Fast and lightweight — instant results
  • ✓Cross-platform — works on desktop, tablet, and mobile

Frequently Asked Questions

Are network lookups real-time?

Yes, IP lookups, DNS queries, and HTTP tests perform live network requests to provide current data.

Is my IP address logged?

The IP Lookup tool queries public geolocation APIs. We do not store your IP address or lookup history.

Why do geolocation results differ between providers?

Each provider maintains its own IP-to-location database with different update cycles and coverage. Treat any single result as an approximation, not an exact address.

Do the results reflect me if I use a proxy or VPN?

No. Results show the egress IP of the proxy or VPN you are connected through. Disconnect it if you need your real public IP.

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