Create custom QR codes for websites, WiFi, contacts, PDFs, and 37 other types. Add your logo, pick your colors, and download in seconds.
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A QR code generator is an online tool that converts information into a scannable two-dimensional barcode called a QR code, which stands for Quick Response code. The information can be virtually anything: a website URL, WiFi network credentials, a phone number, an email address, a PDF document, contact details in vCard format, a calendar event, social media profile links, or plain text. When someone points their smartphone camera at the QR code, their device reads the encoded data and takes the appropriate action automatically, whether that means opening a web page, connecting to a WiFi network, saving a contact, or starting a phone call.
QR codes were invented in 1994 by Denso Wave, a Japanese automotive parts manufacturer, to track vehicles during assembly. The format was released as an open standard, which allowed it to spread far beyond manufacturing into marketing, payments, logistics, healthcare, education, and everyday consumer use. Today, every modern smartphone can read QR codes natively through the built-in camera app on both iOS and Android, which means no special scanner app is needed. This universal readability is what makes QR codes one of the most effective bridges between the physical and digital worlds.
There are two fundamental types of QR codes: static and dynamic. A static QR code encodes your content directly into the barcode pattern. Once printed, the content is permanent and cannot be changed. A dynamic QR code encodes a short redirect URL instead. When scanned, the redirect forwards the user to your actual destination. This means you can update the destination at any time, from any device, without reprinting the QR code. Dynamic codes also unlock scan analytics so you can see exactly who scanned, when, where, and on what device.
QRCodeStack is a full-featured QR code maker that supports 37 different QR code types, covering everything from simple website URLs and WiFi networks to digital business cards, PDF documents, YouTube videos, and Instagram profiles. Every QR code you create can be fully customized with your brand colors, a logo in the center, and a choice of dot patterns and corner styles. The result is a professional, branded QR code that is ready to print on business cards, flyers, packaging, posters, menus, or any other surface.
Whether you need to make a QR code for a one-time project or create hundreds for a large-scale campaign, QRCodeStack gives you the tools to do it efficiently. The dynamic QR code generator handles individual codes with full analytics, while the bulk QR code generator lets you produce up to 500 codes at once from a spreadsheet. For one-off projects where you do not need tracking, you can buy a single QR code for just $1 with no subscription required.
Make a QR code in under two minutes with QRCodeStack. Three steps, no technical knowledge required.
Open the QRCodeStack generator and select from 37 QR code types: URL, WiFi, vCard, PDF, Email, SMS, Social Media, YouTube, WhatsApp, Event, and many more.
Fill in the details for your chosen type. Paste a website URL, enter WiFi credentials, add contact information, upload a PDF, or type your message. Each type has its own simple form.
Add your brand colors, upload a logo, choose dot patterns and corner styles. Click Save & Download to get a high-resolution PNG ready for print or digital use.
QRCodeStack supports 37 QR code types for every use case. Here are the most popular ones. Every type can be created as a dynamic QR code with full scan tracking.
Convert any website link into a scannable QR code. The most popular type for marketing materials, business cards, and product packaging.
Let guests connect to your network instantly by scanning. Supports WPA, WPA2, WPA3, WEP, and open networks. No typing passwords.
Share your full contact details in one scan. Name, phone, email, company, title, and address saved directly to the phone's contact list.
Upload a PDF and generate a QR code that opens it instantly. Perfect for menus, brochures, manuals, price lists, and event programs.
Pre-fill a recipient address, subject line, and message body. Scanning opens the user's email app with everything ready to send.
Create a QR code that opens a pre-filled text message. Set the phone number and message text so users just tap send.
Link to your Instagram, Facebook, Twitter, LinkedIn, TikTok, or any social profile. One scan takes followers straight to your page.
Link to a YouTube video or channel. Scanning opens the video directly in the YouTube app or browser for immediate playback.
Generate a QR code that opens a WhatsApp chat with your number and a pre-filled message. Ideal for customer support and sales.
Encode event details including title, date, time, location, and description. Scanning adds the event directly to the user's calendar app.
Plus 27 more types including Phone Call, Location, App Store, Crypto, Plain Text, and more. See all 37 types
Everything you need to create, customize, and track professional QR codes at any scale.
Create QR codes for URLs, WiFi, vCards, PDFs, emails, SMS, social media, YouTube, WhatsApp, events, phone calls, locations, app stores, and dozens more. Whatever your use case, there is a QR type for it. Every type is supported as both a dynamic QR code and a one-time static code.
Make your QR codes uniquely yours. Upload your business logo and place it in the center of any QR code. Customize foreground and background colors, choose from multiple dot patterns including square, rounded, and dot styles, and select different corner shapes. Create a custom QR code that matches your brand identity.
Change where your QR code points at any time without reprinting. Dynamic QR codes use a redirect URL, so updates take effect instantly. Fix a typo, swap a landing page, update a menu, or rotate a promotion. The printed QR code stays the same while the destination changes whenever you need it to.
Track every scan in real time from your dashboard. See total scans, unique visitors, geographic location, device type, operating system, browser, and time of day. Understand which QR codes drive the most engagement, compare performance across campaigns, and make data-driven decisions about your marketing materials.
Need hundreds of QR codes at once? The bulk QR code generator lets you create up to 500 QR codes from a CSV spreadsheet in a single batch. Each code gets its own unique content and tracking. Perfect for product packaging, event badges, inventory management, and large-scale marketing campaigns.
Not ready for a subscription? Buy a single QR code for just $1 with no monthly commitment. Your one-time QR code works forever with no expiration date. Ideal for personal projects, one-off events, or testing QR codes before committing to a plan. Buy a QR code now.
Understanding the difference between static and dynamic QR codes is essential for choosing the right approach for your project. Both types look identical when printed and both scan the same way on any smartphone. The difference is entirely in how they store and deliver your content.
For most business use cases, dynamic QR codes are the better choice. The ability to update content without reprinting saves time and money, especially when QR codes are printed on expensive materials like packaging, signage, or promotional items. Scan analytics also provide valuable data about customer engagement that static codes simply cannot offer.
Static QR codes are ideal for permanent, unchanging content. If you are encoding a WiFi password that will never change, a personal phone number, or a link to a stable resource, a static code is simple and cost-effective. QRCodeStack lets you buy a one-time static QR code for $1 with no ongoing fees.
Common questions about creating and using QR codes.
A QR code generator is an online tool that converts information into a scannable two-dimensional barcode. You provide the content, such as a website URL, WiFi credentials, contact details, a PDF file, or a social media link, and the generator encodes it into a QR code image that any smartphone can read. QRCodeStack is a QR code maker that supports 37 different types of QR codes, lets you customize the design with your brand colors and logo, and provides real-time scan analytics for dynamic QR codes. You can use it to create QR codes for marketing campaigns, business cards, product packaging, restaurant menus, event materials, and virtually any other application.
QRCodeStack offers a 3-day free trial that includes 5 dynamic QR codes with no credit card required. You can create, customize, and download QR codes during the trial at no cost. After the trial period, paid plans start at $5 per month for the Starter plan, which includes 25 dynamic QR codes and full analytics. If you only need a single QR code and do not require tracking or editing, you can buy a one-time QR code for $1 with no subscription required.
A static QR code encodes your content directly into the barcode pattern. Once created and printed, the content is permanent and cannot be changed. A dynamic QR code encodes a short redirect URL instead. When someone scans the code, the redirect forwards them to your actual destination. This means you can change where the QR code points at any time through your dashboard without reprinting or redistributing the physical code. Dynamic QR codes also provide scan analytics including the number of scans, geographic location, device type, browser, operating system, and time of each scan.
The number of QR codes depends on your plan. The free trial allows 5 dynamic QR codes. The Starter plan ($5/month) includes 25 dynamic QR codes. The Pro plan ($12/month) supports 100 dynamic QR codes. The Business plan ($29/month) allows up to 500 dynamic QR codes with bulk generation capabilities. One-time QR code purchases have no monthly limit. You can buy as many individual codes as you need at $1 each.
Yes. QRCodeStack's custom QR code generator lets you upload your business logo and place it in the center of any QR code. You can also customize the foreground and background colors to match your brand palette, choose from multiple dot patterns including square, rounded, extra-rounded, classy, and dot styles, and select different corner shapes. QR codes have built-in error correction, which means they remain scannable even with a logo covering part of the pattern. The result is a professional, branded QR code that reinforces your company identity on every printed material.
One-time static QR codes never expire. They encode your content directly into the barcode, so they continue working indefinitely as long as the underlying content, such as a website or file, remains accessible. Dynamic QR codes remain active as long as your QRCodeStack subscription is active. If your subscription lapses, the redirect URL will stop forwarding scans to your destination. However, you can reactivate your subscription at any time to restore all your dynamic QR codes instantly. No data is deleted when a subscription expires.
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Dynamic QR codes from $5/month • One-time codes for $1
