Run n8n Locally: Beginner's Guide
How to install and run n8n locally in under 15 minutes. Step-by-step guide for Windows, Mac & Linux using npx.
TL;DR (Quick Decisions)
Kick the tires:
npm install n8n -g&&n8n start— fastest route tohttp://localhost:5678.Plan to use it seriously: Use VPS self-hosted n8n (cost effective) or use n8n hosting starting from $20/mo/project
Reality check: Local = free + private, but can be a long-term headache. Cloud = convenience.
Why Run n8n Locally First?
Before you deploy to cloud hosting (like in my free Render guide or $4/month VPS guide), running n8n locally lets you:
Learn safely: Test workflows, experiment freely, and break things without affecting production.
Save money: Zero hosting costs, no credit card, unlimited experimentation.
Protect data: Keep API keys and sensitive data private, ideal for client prototypes and compliance.
Iterate faster: Instant restarts, real-time debugging, quick testing cycles.
Build skills: Understand n8n internals, deployment basics, and troubleshooting before going live.
When to Move to Cloud Hosting?
You need 3+ workflows running 24/7.
You require webhooks from external services.
Your computer isn’t always on.
You’re ready to automate real business processes.
Multiple people need access to workflows.
My recommended progression
Local (1-2 weeks): Learn and experiment → You are here
Free cloud (1-3 months): Deploy critical workflows → Read guide
Paid cloud ($4-7/month): Scale to 20-50 workflows → Read guide
Prerequisites and System Requirements
Hardware Requirements
Your computer needs:
✅ RAM: 2GB minimum, 4GB recommended (8GB+ for heavy workflows)
✅ Storage: 1GB free space minimum
✅ CPU: Any modern processor (n8n is more memory-intensive than CPU-intensive)
✅ Internet: For downloading n8n and connecting to APIs
Real-world performance:
Low-end laptop (4GB RAM): 5-10 simple workflows
Mid-range (8GB RAM): 20-30 workflows comfortably
High-end (16GB+ RAM): 50+ complex workflows
npx Installation Steps
Step 1: Verify Node.js is Installed
Open your terminal/command prompt:
Now check Node.js:
node --version
Should show: v18.x.x or v20.x.x
⚠️ Not compatible: Node.js 16 or older (will cause errors)
Step 2: Run n8n
Copy and paste this command into your terminal:
npm install n8n -g
This command installs n8n globally, making it accessible from anywhere in your terminal
To start n8n run this command
n8n start
Initializing n8n process
Version: 1.x.x
Editor is now accessible via:
http://localhost:5678/
Press "o" to open in Browser.
Open n8n and setup your account creds
⚠️ Important: These credentials are stored locally. They're NOT sent anywhere. But remember them—you'll need them next time!
🎉 Congratulations! You're now inside n8n and can start building workflows.
⚠️ Critical Limitations of this npx Method
What happens when you close the terminal:
❌ All your workflows disappear forever
❌ All execution history is lost
❌ Your account settings reset
Think of npx like:
A rental car (vs buying one)
An incognito browser tab (vs saving bookmarks)
A demo version (vs full software)
Use npx for:
✅ Testing n8n for the first time (30-60 minutes)
✅ Following this tutorial
✅ Deciding if you want to learn more
Don't use npx for:
❌ Building workflows you want to keep
❌ Anything longer than a single session
❌ Production work
Join the Skool Community
Want to learn more n8n fundamentals, pro tricks and ready to use automation?
In my Skool community, you'll get:
✅ Get 100+ n8n templates—completely free to download
✅ Join weekly infrastructure office hours to ask anything
✅ Follow structured, beginner-friendly tutorials—from zero to AI expert
✅ Connect with a community of automation enthusiasts and grow together
✅ Participate in team competitions—build cool automations and make friends
✅ Stay updated with AI through a weekly 2-minute news roundup
500+ automation engineers are already inside. Join them.
Author Bio
Sohail Jafri
Developer & automation enthusiast with 6+ years building production workflows.
GitHub | LinkedIn
