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Master N8N automation from zero to hero. Save 40+ hours/week with 25+ ready-to-use workflows and step-by-step tutorials.
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N8N (pronounced "n-eight-n") is a powerful workflow automation tool that connects your apps and automates repetitive tasks. Think Zapier, but open-source, more powerful, and infinitely customizable.
With N8N, you can build visual workflows that handle everything from social media posting to customer support, data processing to email marketing - all without writing a single line of code (unless you want to).
The easiest way to start - zero setup required
Get Started:
Sign up at: app.n8n.ioPerfect for local development and learning
Download:
n8n.io/downloadComplete control and unlimited usage
Quick Start (Docker):
docker run -it --rm --name n8n -p 5678:5678 -v ~/.n8n:/home/node/.n8n n8nio/n8nAccess at: http://localhost:5678
A workflow is your automation blueprint - a series of connected nodes that execute tasks in sequence or parallel.
Example workflow structure:
Trigger (New Email) → Filter (Contains "Invoice") → Download Attachment → Save to Google Drive → Send Slack NotificationNodes are the building blocks of workflows. Each node performs one specific action.
Start workflows automatically
Do something specific
Control flow and decisions
Transform and manipulate
Connections link nodes together and pass data between them. Data flows from one node to the next like a river.
An execution is a single run of your workflow from start to finish.
Store API keys, passwords, and tokens securely to connect to external services.
🔒 Security Best Practices:
An automation that monitors your favorite blog's RSS feed and automatically posts new articles to your Discord server. Perfect for staying updated without manual checking!
This node checks the RSS feed every 15 minutes
This posts messages to your Discord channel
💡 Pro Tip: Getting Discord Webhook
Server Settings → Integrations → Webhooks → New Webhook → Copy URL
Map RSS data to Discord message
Message Template:
🆕 New Blog Post!
**{{$json["title"]}}**
{{$json["contentSnippet"]}}
🔗 Read more: {{$json["link"]}}The {{$json["field"]}} syntax pulls data from the RSS feed automatically!
Make sure everything works before going live
🎉 Congratulations!
You just built your first N8N automation! Now every new blog post will automatically appear in Discord.
Post once to Google Sheets, publish everywhere automatically
Google Sheets (New Row) → Format Text → Post to Twitter → Post to LinkedIn → Post to Facebook → Log ResultsTurn emails into actionable tasks in your project management tool
Gmail Trigger (Label: Action) → Extract Task Details → Create Notion Task → Set Priority → Send Confirmation Email → Remove Gmail LabelAuto-respond to common questions using ChatGPT
Email Trigger → Categorize (IF) → Send to ChatGPT → Generate Response → Send Reply → Log to Airtable → Notify Team (if complex)Compile metrics from all platforms into one beautiful report
Schedule (Monday 9AM) → Get Instagram Stats → Get YouTube Stats → Get Email Stats → Get Sales Data → Calculate Totals → Generate PDF Report → Email to TeamTurn YouTube videos into blog posts, tweets, and LinkedIn articles
YouTube Trigger → Get Transcript → Send to ChatGPT (Blog) → Send to ChatGPT (Tweets) → Send to ChatGPT (LinkedIn) → Post All → Save to NotionTrack competitor websites, social media, and pricing changes
Schedule (Daily) → Scrape Competitor Sites → Compare with Previous → Detect Changes → Send Alert (if changes) → Update Database → Create ReportFrom lead capture to follow-up sequences
Webhook (Form Submit) → Validate Data → Enrich with Clearbit → Add to CRM → Send Welcome Email → Wait 3 Days → Send Follow-up → Notify Sales TeamAutomated invoicing and payment reminders
Stripe Webhook (Payment) → Generate Invoice PDF → Send Thank You Email → Update Spreadsheet → Grant Product Access → Send Receipt → Log to AccountingNever lose data again with automated backups
Schedule (Daily 2AM) → Backup Database → Backup Files → Compress Archives → Upload to S3 → Upload to Google Drive → Test Restore → Send Success ReportAutomatically optimize blog posts for search engines
Trigger (New Blog Post) → Analyze Keywords → Generate Meta Tags → Optimize Images → Create Internal Links → Submit Sitemap → Ping Search Engines → Post to SocialTotal Time Saved: 58+ Hours Per Week!
That's the equivalent of hiring 1.5 full-time employees, but automated.
Never let your workflows fail silently
Try/Catch Pattern:
Try Node → Risky Operation ↓ (on error) Catch Node → Log Error → Send Alert → Retry LogicError Notification:
When visual nodes aren't enough
JavaScript Example:
// Transform data
return items.map(item => ({
json: {
name: item.json.name.toUpperCase(),
score: item.json.score * 1.1,
timestamp: new Date().toISOString()
}
}))When to use code:
Dynamic data manipulation
Common Expressions:
{{$json["field"]}} - Access data
{{$now}} - Current timestamp
{{$env.API_KEY}} - Environment var
{{$item(0).$json["data"]}} - Previous node dataFunctions:
Make your workflows lightning fast
Best Practices:
❌ Problem: "No data returned"
❌ Problem: "Expression error"
❌ Problem: "Workflow timeout"
🔍 Execution Logs
View detailed execution history
🎯 Execute Previous
Test nodes without re-running trigger
📝 Set Nodes
Inspect data at any point
🧪 Test Workflows
Create separate test versions
⚠️ Security is Critical!
N8N workflows often handle sensitive data like API keys, customer information, and payment data. Follow these practices to keep everything secure.
Always use the credential system
Never hardcode API keys in workflows
Use environment variables
For sensitive configuration values
Rotate credentials regularly
Change API keys every 90 days
Use OAuth when available
More secure than API keys
Enable webhook authentication
Require API key or token
Validate incoming data
Check data types and formats
Use HTTPS only
Never accept HTTP webhooks
Implement rate limiting
Prevent abuse and DDoS
Minimize data retention
Only log what you need
Encrypt sensitive data
Before storing or transmitting
Sanitize user input
Prevent injection attacks
GDPR compliance
Handle EU data properly
Keep N8N updated
Apply security patches promptly
Backup workflows regularly
Export and version control
Monitor execution logs
Detect suspicious activity
Use firewall rules
Restrict access to N8N instance
Yes! N8N is 100% open source. You can self-host it for free with unlimited workflows and executions. The cloud version has a free tier (5 workflows, 5K executions/month) and paid plans starting at $20/month.
No! N8N has a visual drag-and-drop interface. However, basic coding knowledge (JavaScript) helps for advanced workflows and custom transformations.
N8N is more powerful and flexible. It's open source, cheaper (or free), supports custom code, and gives you complete control. Zapier is easier for non-technical users but has strict limitations and expensive pricing.
N8N has 400+ pre-built integrations. If your app has an API, you can connect it using the HTTP Request node. You can also create custom nodes for any service.
An execution is one run of your workflow. For example, if your workflow triggers 100 times per day, that's 100 executions. Self-hosted N8N has unlimited executions.
With self-hosted N8N, your data never leaves your server - 100% private. With N8N Cloud, data is encrypted and stored securely in EU servers (GDPR compliant).
Yes! Many people sell N8N workflow templates and consulting services. It's a great way to monetize your automation expertise.
N8N has built-in error handling. You can configure workflows to retry automatically, send alerts on failure, and use Try/Catch nodes to handle errors gracefully.
docs.n8n.io - Complete reference
community.n8n.io - Get help from users
n8n.io/workflows - 1000+ templates
Video tutorials and demos
n8n.io/blog - Updates and tips
Basic workflows (5-7 simple automations)
Focus: Triggers, basic nodes, connections
Logic and conditions (IF, Switch nodes)
Focus: Branching, decision making
Data transformation (Set, Function nodes)
Focus: Expressions, JavaScript basics
Error handling and optimization
Focus: Debugging, performance tuning
Advanced workflows and custom nodes
Focus: Complex integrations, custom code
Join the N8N community forum and Discord. Seeing how others solve problems is the fastest way to learn. Plus, the community is incredibly helpful and supportive!
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