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.
All QR Code Types
Pick a QR code type to open its generator, with examples and tips for that format.
Opens the website or link when scanned
Displays plain text information when scanned
Opens email client with preset recipient, subject, and message body
Initiates a call to the specified number
Opens messaging app with preset recipient and text
Shows a location on maps app when scanned
Saves contact details on the smartphone
Adds an event to the smartphone's calendar
Joins a Zoom meeting
Connects to WiFi network automatically
Opens WhatsApp chat with preset number
Opens Telegram chat with preset number
Opens Viber chat with preset number
Opens Signal chat with preset number
Opens LINE profile or chat
Opens or adds a Kakao Channel
Opens a KakaoTalk Open Chat room
Opens Discord server or profile
Opens Reddit post or profile
Opens a YouTube video or channel when scanned
Opens Facebook profile or page
Opens Instagram profile or post
Opens TikTok profile or video
Opens X (formerly Twitter) profile or post
Opens LinkedIn profile
Opens Snapchat profile
Opens Spotify track or playlist
Opens PayPal payment page
Enables cryptocurrency payment to your crypto address
Opens app in the App Store
Opens app in the Google Play Store
Opens GitHub profile or repository
Displays restaurant or business menu
