Free QR Code Generator. Create Custom QR Codes Easily
Generate professional QR codes for URLs, text, contact information, WiFi networks, phone numbers, locations, calendar events, Zoom meetings, WhatsApp chats, and more! Customize your design, add your logo, and download high-quality QR codes in seconds—no sign-up required. Perfect for marketing materials, business cards, product packaging, and social media.
How to Make a QR Code Online
1. Choose a type and enter your content
Pick what your QR code should open — a website URL, plain text, a WiFi network, a vCard contact, a WhatsApp chat, or one of 30 supported content types — and fill in the details.
2. Customize the design
Make the code yours: set the colors of the dots and corners, pick a style, and add your logo or any custom image. Ready-made color schemes keep the code scannable while it matches your brand.
3. Download and use it anywhere
Save the finished QR code as a PNG, JPEG, or WebP image for screens, or as an SVG vector for razor-sharp printing at any size — from business cards to billboards.
Why Use QRCode Alligator
100% free, no sign-up
Every feature is free for personal and commercial use. No account, no email, no watermarks, and no hidden limits.
Your logo and colors
Upload a logo or pick a built-in icon, choose custom colors and dot styles, and create a branded QR code that stands out.
Print-quality vector files
Besides PNG, JPEG, and WebP images, you can download an SVG vector file that stays perfectly sharp at any print size.
QR codes that never expire
All codes are static: your data is encoded directly into the pattern, so they keep working forever with unlimited scans.
Private by design
QR codes are generated locally in your browser. Your links, WiFi passwords, and contact details never leave your device.
30 content types, 23 languages
From URLs and WiFi to WhatsApp, Instagram, PayPal, and crypto payments — with an interface available in 23 languages.
What Is a QR Code?
A QR code (Quick Response code) is a two-dimensional barcode that stores information — such as a link, text, or contact details — in a grid of dark and light squares. Any modern smartphone camera can scan it instantly, with no extra app required.
Static QR codes, like the ones this generator creates, encode your content directly into the pattern. They work without an internet middleman, never expire, and don't depend on a third-party service to redirect your visitors.
