Generate Event Badges with QR Codes, HTMLCSStoImage, Gmail & Google Sheets
Go to WorkflowDescription
Automated Event Badge Generator
Streamline your event registration process with this fully automated badge generation system. Perfect for conferences, seminars, corporate events, universities, and training programs.
🎯 What This Workflow Does
Receives Registration Data via webhook (POST request)
Validates & Sanitizes attendee information (email, name, role)
Generates Unique QR Codes for each attendee with scannable IDs
Creates Beautiful HTML Badges with gradient design and branding
Converts to High-Quality PNG Images (400x680px) via HTMLCSStoImage API
Logs Everything to Google Sheets for tracking and analytics
Sends Personalized Emails with badge attachment and event instructions
Handles Errors Gracefully with admin notifications
✨ Key Features
Professional Badge Design**: Gradient purple background, attendee photos (initials), QR codes
Automatic QR Code Generation**: Unique scannable codes for quick check-in
Email Delivery**: Personalized HTML emails with download links
Google Sheets Tracking**: Complete audit trail of all badge generations
Error Handling**: Admin alerts when generation fails
Scalable**: Process registrations one-by-one or in batches
🔧 Required Setup
APIs & Credentials:
HTMLCSStoImg API -
Sign up at https://htmlcsstoimg.com
Get API Key
Gmail OAuth2
Connect your Gmail account
Grant send permissions
Google Sheets OAuth2
Create a tracking spreadsheet
Add headers: Name, Email, Event, Role, Attendee ID, Badge URL, Timestamp
Connect via OAuth2
Before Activation:
Replace YOUR_GOOGLE_SHEETS_ID with your Google Sheet ID
Replace [email protected] with your admin email address
Add all three credentials
Test with sample data
📊 Use Cases
Conferences & Seminars**: Generate badges for 100+ attendees
Universities**: Student ID cards and event passes
Corporate Events**: Employee badges with QR check-in
Training Programs**: Course participant badges
Workshops**: Professional badges with role identification
Trade Shows**: Exhibitor and visitor badges
🎨 Customization Options
Badge Design**: Modify HTML/CSS for custom branding, colors, logos
QR Code Size**: Adjust dimensions for different use cases
Email Template**: Personalize welcome message and instructions
Role-Based Badges**: Different designs for VIP, Speaker, Staff, Attendee
Multi-Event Support**: Handle multiple events with different templates
📈 What You'll Track
Total badges generated
Attendee names, emails, roles
Badge image URLs for reprints
Generation timestamps
Event names and dates
âš¡ Processing Time
Average**: 5-8 seconds per badge
Includes**: Validation, QR generation, HTML rendering, image conversion, logging, email
🔒 Security Features
Email format validation
Continue-on-fail error handling
Admin notifications on failures
Secure credential storage
💡 Pro Tips
Use a dedicated Gmail account for automation
Monitor HTMLCSStoImg API limits
Create separate sheets for different events
Archive old data periodically
Set up webhook authentication for production
🚀 Getting Started
Import this workflow
Add the three required credentials
Update Sheet ID and admin email
Test with sample registration data
Activate and integrate with your registration form
Perfect for event organizers, HR teams, universities, and anyone managing events with 10-1000+ attendees!