Event QR Code Generator – Free Online QR & Barcode Tool

Event QR Code Generator is a free online qr & barcode tool from Toolinza. Generate a QR code that adds your event to any calendar with one scan. It runs entirely in your browser — your data is never uploaded — needs no signup, and works on any device. Toolinza offers 293+ free tools used by people across the UK, USA, Canada, Australia, the EU, India, Pakistan, the Middle East and worldwide.

About the Event QR Code Generator

Event QR Code Generator is a free, professional online tool from Toolinza. Generate a QR code that adds your event to any calendar with one scan. It works entirely in your browser — nothing is uploaded to a server — so it is fast, secure and completely private. There is no signup, no software to install and no limit on how often you can use it.

How to use the Event QR Code Generator

Enter your details or upload your file in the tool above.
The Event QR Code Generator processes everything instantly and privately in your browser.
Review your result, then download or copy it in your preferred format.

Key features of the Event QR Code Generator

QR codes to ISO/IEC 18004 with adjustable error correction
Barcodes to GS1 standards (EAN, UPC, Code 128, ITF-14 and more)
Custom colours, logos and module styles
PNG and vector SVG export for print-quality results
Static codes that never expire and have no scan limits

How the Event QR Code Generator works

QR codes are generated to the ISO/IEC 18004 international standard, including proper error-correction levels and a quiet zone so they scan reliably. Barcodes follow the relevant GS1 and ISO/IEC specifications for each symbology — EAN-13, EAN-8, UPC-A/E, Code 128, Code 39, ITF-14, ISBN and others — so they are accepted by retail, logistics and library systems worldwide.

Codes are produced entirely in your browser and export as PNG or scalable SVG for crisp printing at any size.

Standards & accuracy

Generates QR codes to ISO/IEC 18004 and barcodes to GS1 standards (EAN-13, UPC-A, Code 128, ITF-14 and more).

Always test a generated code with more than one device before a large print run, and use SVG for anything printed at size so it stays sharp and scannable. Retail barcode numbers (EAN/UPC) are issued by GS1; this tool generates the compliant barcode image from your number.

Who uses the Event QR Code Generator?

Retail product labelling and inventory
Restaurant menus, packaging and marketing campaigns
Business cards, WiFi sharing and event check-in
Libraries, logistics and asset tracking

Privacy & security

The Event QR Code Generator runs entirely inside your web browser. Your data — whether that is a file, figures or text — is processed on your own device and is never uploaded to a server, stored or shared. There is no signup and no account, so you can use it as often as you like while keeping full control of your information. This makes it a safe choice even for confidential and sensitive work.

Why choose Toolinza?

100% free — no hidden charges, watermarks or usage caps.
Private & secure — your data stays on your device.
Standards-compliant — accurate results suitable for the UK, USA, Canada, Australia, EU, India, Pakistan, the Middle East and worldwide.
Works everywhere — desktop, tablet and mobile.

Frequently asked questions

No. The QR codes generated here are static and never expire — once created they work forever. They are generated in your browser, so there are no accounts, limits or scan caps.

Yes. You can set custom foreground and background colours, choose square, rounded or dot module styles, adjust the size and quiet zone, and embed a center logo. High error-correction keeps the code scannable with a logo.

QR codes export as PNG, SVG (vector, perfect for print) and PDF. Barcodes export as PNG and SVG. Bulk tools produce a ZIP, and label tools produce printable PDF sheets.

Yes. Barcodes are generated to recognised standards including EAN-13, EAN-8, UPC-A/E, Code 39, Code 128, GS1-128, ITF-14, ISBN, Codabar, MSI and Pharmacode — suitable for retail, logistics and libraries worldwide.

Completely. Everything is generated locally in your browser, so your data never leaves your device, and there is no signup, watermark or usage limit.

Yes. The Event QR Code Generator is completely free with no signup, no watermarks and no usage limits. Toolinza is supported by unobtrusive advertising so every tool stays free.

Absolutely. This tool runs entirely in your browser — your data and files are never uploaded to any server, so everything stays private on your own device.

No. The Event QR Code Generator works instantly in any modern web browser on desktop, tablet and mobile — Windows, macOS, Linux, Android and iOS.