Free QR Code Generator — URLs, Email, Phone & WiFi
QR codes are one of the most versatile tools for bridging physical and digital experiences. From restaurant menus and business cards to product packaging and event tickets, QR codes provide an instant, frictionless connection between the real world and your online content.
Our free QR code generator creates high-quality, instantly scannable codes for URLs, email addresses, phone numbers, and WiFi credentials — with no account required and no watermarks on the output.
QR Code Types Supported
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URL / Text
Link to any website, landing page, video, document or plain text message.
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Email
Open a pre-addressed email compose window when scanned.
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Phone Number
Dial a number instantly — perfect for business cards and signage.
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WiFi Credentials
Connect guests to WiFi with one scan — no password typing needed.
Creative Business Use Cases
Restaurant digital menusReplace printed menus with QR codes linking to your online menu — update prices without reprinting.
Smart business cardsAdd a QR code to your business card linking to your LinkedIn profile or digital contact card.
Product packagingLink to tutorial videos, product registration, review pages or warranty information.
Event check-inUse unique QR codes for event tickets, access control and post-event survey collection.
Frequently Asked Questions
Is the QR code generator free?▼
Yes, completely free with no account, no watermarks, and no usage limits. Generate as many QR codes as you need.
What types of QR codes can I create?▼
Our generator supports URL/text, email (mailto:), phone number (tel:), and WiFi credentials (WPA/WPA2). Each type automatically formats the data correctly for smartphones to recognize.
What size should my QR code be for printing?▼
For printed materials, use at least 250×250 pixels (2.5cm at 100 DPI). For small labels or business cards, 200×200 is the minimum. For posters or large displays, 500×500 or larger is recommended.
Can I change the QR code content after printing?▼
Static QR codes (like the ones we generate) permanently encode the destination. If you need to change the destination without reprinting, you would need a dynamic QR code service that uses redirect URLs.
Are the generated QR codes reliable and scannable?▼
Yes. Our codes are generated via a proven API and are fully compatible with all standard QR code readers, including native iPhone and Android camera apps.
Frequently Asked Questions