Dynamic QR codes
that work harder
Create beautiful, trackable QR codes that you can update anytime. Perfect for packaging, menus, marketing, and more.
QR codes with superpowers
More than just a QR code generator. Build, brand, and track.
Dynamic QR Codes
Update the destination URL anytime without reprinting the QR code.
Custom Designs
Add your logo, change colors, and customize the style to match your brand.
Scan Analytics
Track scans in real-time with location, device, and time data.
Multiple Formats
Download in PNG, SVG, or PDF format for any use case.
Bulk Generation
Generate hundreds of QR codes at once with our bulk tools.
Templates
Choose from pre-designed templates for menus, business cards, and more.
Built for every industry
See how businesses use LinkForge QR codes.
Product Packaging
Link customers to product info, manuals, or warranty registration.
Restaurant Menus
Create contactless digital menus that are easy to update.
Business Cards
Share your contact info and social profiles instantly.
Marketing Materials
Add QR codes to flyers, posters, and print ads.
Event Tickets
Enable fast check-in with scannable QR codes.
Retail Displays
Connect in-store products to online content and reviews.
Frequently Asked Questions About QR Codes
Everything you need to know about creating and using QR codes.
What is a QR code and how does it work?
A QR (Quick Response) code is a two-dimensional barcode that stores information like URLs, text, or contact details. When scanned with a smartphone camera, it instantly directs users to the encoded content. QR codes work by using a pattern of black squares on a white background that scanners can read from any angle.
What's the difference between static and dynamic QR codes?
Static QR codes have fixed content that cannot be changed after creation - the URL is encoded directly in the pattern. Dynamic QR codes (like those from LinkForge) use a short redirect URL, allowing you to change the destination anytime without reprinting. Dynamic codes also provide scan analytics, making them ideal for marketing.
Can I add my logo to a QR code?
Yes! LinkForge lets you add your company logo to the center of any QR code. Our system uses error correction to ensure the code remains scannable even with a logo. You can also customize colors, patterns, and corner styles to match your brand identity.
How do I create a QR code for a restaurant menu?
Creating a menu QR code is simple: 1) Upload your menu PDF or link to your digital menu page, 2) Generate a dynamic QR code, 3) Customize with your restaurant's colors and logo, 4) Download and print on table tents or stickers. With dynamic codes, you can update your menu anytime without reprinting.
What file formats can I download QR codes in?
LinkForge supports multiple formats: PNG (best for web and screens), SVG (scalable vector for any size print), and PDF (ideal for professional printing). For large format printing like banners or billboards, we recommend SVG as it scales infinitely without losing quality.
How small can I print a QR code?
The minimum recommended size is 2cm x 2cm (0.8 x 0.8 inches) for reliable scanning. For codes with logos, increase to at least 3cm x 3cm. Larger codes scan faster and from greater distances. For billboards or signs meant to be scanned from far away, calculate size based on scanning distance.
Can I track how many times my QR code is scanned?
Yes! LinkForge provides comprehensive scan analytics including: total scans, unique vs repeat scans, geographic location (country, city), device type and operating system, scan time and date, and referral source. All data is available in real-time through your dashboard.
Do QR codes expire?
Static QR codes never expire as long as the destination URL exists. With LinkForge dynamic QR codes, you can optionally set expiration dates for time-sensitive campaigns like event tickets or limited promotions. After expiration, you can show a custom message or redirect to an alternative page.
Create Your Free QR Code in Seconds
Join millions of businesses using LinkForge QR codes for menus, packaging, marketing, and more. No design skills or signup required.
Free forever · No credit card · Unlimited static QR codes