How to Use ENV Variables in Next.js 14 (Under 30 Seconds!)

Learn how to properly load and maintain environment variables in a Next.js 14 project — in just 40 seconds!
This short tutorial covers:
✔ Creating .env.local
✔ Server vs Client environment variables
✔ Using NEXT_PUBLIC_ keys
✔ Restarting the dev server
✔ Best practices for security
Perfect for beginners using the App Router in Next.js 14.

👉 Subscribe for more Next.js tips and web dev shorts!

#nextjs14 #nextjs #javascript #webdevelopment #codingtips #programming #reactjs #fullstack #frontend #coding #shorts

nextjs 14
nextjs env variables
how to use env nextjs
nextjs tutorial
nextjs app router
nextjs environment variables
nextjs server variables
nextjs client variables
next_public nextjs
nextjs tips
nextjs short tutorial
nextjs beginners
nextjs 2025
react env variables
web development tutorial

Видео How to Use ENV Variables in Next.js 14 (Under 30 Seconds!) канала Dev Demystified