Free Barcode Generator for Events, Tickets, and Wristbands

Scanning tickets at the door is faster, cleaner, and less fraud-prone than visual checks or paper lists. Whether you are running a festival, a corporate conference, a private party, or a school event, a barcode-based check-in system can be set up in an afternoon with free tools.

This guide covers how to generate unique barcodes for event tickets and wristbands, print them, and set up a scanning system that works on the day.

Which Barcode Format Is Best for Events?

Code 128 is the standard choice for event barcodes. It encodes alphanumeric ticket IDs of any length, is read by every handheld scanner, and works with most event management apps.

Avoid EAN-13 and UPC-A for events — those are retail checkout formats and your ticket IDs will not fit their fixed-length constraints. Code 128 encodes any data you have.

Example ticket ID formats that work well in Code 128:

• Sequential: TICKET-00001 through TICKET-01000
• Tier-based: VIP-0047, GA-0394, STAFF-012
• Date-encoded: EVT-20260601-0047 (useful for multi-day events)

How to Generate Barcodes for Event Tickets

1. Define your ticket ID format and create a list of IDs (spreadsheet works best)
2. Open the barcode generator, select CODE128
3. Enter each ticket ID and download the barcode PNG or SVG
4. Import barcode images into your ticket template (Canva, Word, Illustrator, or Google Slides)
5. Print on ticket stock, cardstock, or label sheets
6. For wristbands: print on Tyvek wristband sheets (available on Amazon), or print on regular paper and laminate for a budget wristband

For large events (100+ tickets), generate barcodes in batches by tier and name each file matching the ticket ID for easy organization.

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Printing Barcoded Wristbands on a Budget

Option	Cost	Best For
Tyvek wristband sheets (Avery 74549)	~$20 for 50	Festivals, outdoor events, all-day wear
Paper + clear tape + staple	Near zero	Indoor events, few hours
Pre-cut label wristbands (blank Tyvek)	~$15-30/100	Any event — print with your own laser printer
Professional wristband printing service	~$0.20-0.50 each	Large events, premium finish, custom colors

Tyvek is the preferred material — it is tear-resistant, waterproof, and cannot be transferred once applied (it rips if removed). Standard paper wristbands work for indoor/short events.

Free Event Check-In Apps That Scan Barcodes

• Eventbrite Organizer (free): If you sell tickets on Eventbrite, their free iOS/Android app scans barcodes at check-in. Limited to Eventbrite tickets.
• Ticket Tailor (free tier): Sells tickets and provides a check-in app with barcode scanning. Free for small events.
• Google Forms + Barcode Scanner: Build a check-in form in Google Forms, use a barcode scanner app to fill in the ticket ID field. Free and fully custom.
• USB scanner + Google Sheets: The simplest setup for door check-in at a venue with a laptop. Scan each ticket into a sheet. Duplicate entries flag automatically with conditional formatting.

Frequently Asked Questions

How do I prevent ticket fraud with barcodes?

Each ticket ID should be unique and stored in your check-in system. When a barcode scans, mark it as used. If the same barcode scans again, show a "ALREADY SCANNED" alert. This prevents duplication and ensures each barcode is only admitted once. A simple Google Sheet with conditional formatting can handle this for small events.

Can I use QR codes instead of barcodes for event tickets?

Yes, and QR codes are often preferred for events because any smartphone camera can scan them — no dedicated scanner needed. QR codes work well when attendees self-check-in via phone or when staff use phones at the door. Traditional barcodes are faster with dedicated handheld scanners. Both approaches work; the choice depends on your scanning hardware.

How many barcodes can I generate for a large event?

Unlimited. There is no cap on how many barcodes you can generate with this tool. For 500-ticket events, generate all barcodes in batches by tier.