Data _Enter text or URL_ Template Size _256_ Error correction Margin (pixels) _12_ Dot style Corner style Foreground color _#111111_ Eye color _#111111_ Background color _#ffffff_ Transparent background Use transparent BG ### Results Logo (optional) Logo size (%) _22_ Download PNG Download SVG # Free QR Code Generator - Custom Styles, Logo & Colors Create custom QR codes online for free. Add your logo, choose dot styles, set colors, and download high-quality PNG or SVG files instantly - no sign-up, no watermarks, no limits. ## What Is a QR Code Generator? A **QR code generator** is an online tool that converts any text, URL, phone number, email address, or other data into a scannable Quick Response (QR) code image. QR codes - short for Quick Response codes - are two-dimensional barcodes that any modern smartphone can read instantly using the built-in camera app. No dedicated scanning app is required on iOS 11+ or Android 8+ devices. Our **free QR code maker** goes beyond basic black-and-white codes. It lets you fully customize every visual element: dot styles (square, rounded, dots), corner/eye styles, foreground color, eye color, background color, transparent backgrounds, and - most importantly - a **logo overlay** at the center of your QR code. The result is a branded, professional QR code that represents your business, not just a generic barcode. For example, enter `https://www.example.com/menu` to create a static code that contains that URL. Test the downloaded image at its final size: the code cannot keep a destination online if the URL later changes or stops working. For product identifiers or inventory labels, use the [Barcode Generator](https://www.toolcomb.com/barcode-generator) instead. All QR code generation happens entirely **inside your browser**. Your data is never sent to any server. This makes our tool one of the most private QR code generators available - ideal for sensitive URLs, internal business links, or personal contact information. ### How to Create a Custom QR Code - Step by Step Generating a custom QR code with our tool takes under a minute. Here is the complete process: 1. **Enter your data** - Type or paste your URL, plain text, phone number, email address, or any other content into the Data field. The QR code updates live as you type. 2. **Choose a template** - Pick from six preset design templates: Classic (sharp square), Soft (rounded corners), Dotted (circular dots), Bold (high-density black), Mono (refined rounded), or High Contrast (red eyes on dark body). Each template sets a coordinated dot style, corner style, and color scheme instantly. 3. **Customize colors** - Fine-tune the foreground (dot) color, eye/corner color, and background color using the color pickers. Want a transparent background for use on colored print material? Enable the "Transparent BG" checkbox. 4. **Select dot & corner styles** - Choose from Square, Rounded, or Dots for the main QR pattern, and Square or Dot for the corner squares (eyes). Mix and match for a unique look. 5. **Set the size and margin** - Choose an output size and margin in pixels. Leave a clear quiet zone around the code and test the printed result at its intended size. 6. **Choose error correction level** - Select L, M, Q, or H. Higher levels can help with damage but make the pattern denser; they do not guarantee that a logo or damaged code will scan. 7. **Upload a logo (optional)** - Choose an image and adjust its size. A logo can obscure essential code elements, so scan-test the final design on multiple devices. 8. **Download PNG or SVG** - Click **Download PNG** for a raster image (ideal for web, digital use, and most print jobs). Click **Download SVG** for a scalable vector file that prints crisply at any size - perfect for business cards, banners, and packaging. ### Key Features of This Free QR Code Maker #### ✓ 100% Free - No Sign-Up, No Watermarks Generate unlimited custom QR codes at no cost. No account required, no email address, no watermarks on downloaded files. Unlike most QR generators, there are no daily limits, no subscription tiers, and no hidden paywalls. #### ✓ Logo Overlay Support Upload any PNG, JPG, or SVG image as a centered logo on your QR code. Control the logo size from 5% to 60% of the code area. Perfect for branded QR codes on business cards, packaging, menus, and marketing materials. #### ✓ Multiple Dot & Corner Styles Choose from Square, Rounded, or Dots for the QR pattern body; Square or Dot for the finder patterns (eyes). These combinations produce dramatically different visual aesthetics - from classic corporate to modern minimalist. #### ✓ Full Color Customization Set any hex color for the foreground dots, corner eyes, and background independently. Or enable transparent background to layer the QR code over branded colors in design software like Figma, Canva, Illustrator, or Photoshop. #### ✓ High-Resolution PNG & SVG Export Download QR codes as PNG (up to 2048×2048px) for digital use or standard print, or as SVG vector format for infinite scalability - ideal for large-format printing, signage, packaging, and t-shirt designs without pixelation. #### ✓ Browser-Based - 100% Private All QR code generation runs locally in your browser using JavaScript. Your URL, text, or contact data is never transmitted to any server. This privacy-first design makes it safe for sensitive internal links, personal contact info, and confidential URLs. #### ✓ 4 Error Correction Levels Choose from L (7%), M (15%), Q (25%), or H (30%) error correction. Higher levels make codes scannable even when partially damaged or obscured - essential when adding logos or using QR codes in outdoor / industrial environments. #### ✓ Resizable Live Preview The split-panel layout gives you a live preview that updates in real time as you change settings. Drag the divider to resize panels. Every color, style, size, and logo change reflects instantly - no "generate" button needed. ### QR Code Error Correction Levels Explained Error correction can help recover data when a code is damaged or obscured. The four levels offer different trade-offs, but no level guarantees a successful scan. #### L - Low (7%) Recovers up to 7% of the code if damaged. Produces the smallest, least dense QR code. Best for clean indoor environments where the code won't be damaged - digital screens, printed documents stored carefully. #### M - Medium (15%) Recovers up to 15% of data. The default level and a good balance of reliability and code density. Suitable for most everyday use cases - flyers, posters, websites, and digital QR codes. #### Q - Quartile (25%) Provides more error correction than M. Test the final output if you use a logo or print on a surface that may wear. #### H - High (30%) Provides the highest available error-correction level, but may produce a denser pattern. A logo can still prevent scanning. **Important:** Higher error correction produces denser, more complex codes. Always test your QR code by scanning it with at least two different devices before printing at scale. ### QR Code Use Cases - What Can You Encode? QR codes can encode almost any type of information and are one of the most versatile tools for bridging physical and digital experiences. Here are the most common use cases: **🔗 Website URL & Landing Pages** The most common use case. Encode any website URL - homepage, product page, landing page, portfolio, social media profile, YouTube channel, or Google Maps location. Print on flyers, banners, posters, business cards, and packaging to drive instant traffic. **👤 Digital Business Cards (vCard)** Encode a vCard with your name, phone number, email, company, and website. When someone scans your QR code business card, your contact details are instantly saved to their phone - no manual typing. Works with Apple Contacts, Google Contacts, and Outlook. **📶 WiFi Network Credentials** Share your WiFi SSID and password without typing it out. Guests scan the QR code and connect instantly. Perfect for cafes, hotels, offices, Airbnbs, events, and retail locations. Supports WPA, WEP, and open networks. **📧 Email & Pre-Filled Messages** Encode a mailto link with a pre-filled subject and body. Scanning opens the user's email client ready to send. Useful for feedback forms, support requests, and newsletter sign-up prompts on print materials. **📱 App Store & App Downloads** Link directly to your app's listing on the Google Play Store or Apple App Store. Print on product packaging, instruction manuals, or in-store displays to drive app installs. **🍽️ Restaurant Menus & Ordering** Replace physical menus with a QR code linking to a digital menu, ordering platform, or Google Business profile. Widely used in restaurants, food trucks, cafes, and bars for contactless, always-updated menus. **💳 Payments & UPI Links** Encode a UPI payment link, PayPal.me URL, Razorpay link, or cryptocurrency address for contactless payments. Popular for small businesses, freelancers, and street vendors in India and globally. **📦 Product Packaging & Authenticity** Link to product details, ingredients, usage instructions, warranty registration, or authenticity verification pages. Manufacturers use QR codes on packaging to provide rich product information without cluttering the label. **🎫 Events & Ticketing** Embed event details, RSVP links, Google Calendar invites, or ticket validation codes. QR codes on event invitations, tickets, and posters make it effortless for attendees to save event details or check in at the door. **📄 PDFs, Documents & Portfolios** Link to a hosted PDF resume, portfolio, brochure, or product catalog. Professionals add QR codes to printed resumes and business proposals so recipients can instantly access the full digital version. ### QR Code Design Best Practices - Make It Scannable Every Time A beautifully designed QR code is useless if it can't be scanned reliably. Follow these best practices to ensure your custom QR codes work perfectly in every context: ✓ **Maintain high contrast between foreground and background.** The dots must be significantly darker (or lighter) than the background. Avoid low-contrast color combinations like yellow on white or dark blue on black - scanners struggle with these. Dark dots on a light background is the most reliable combination. ✓ **Never invert a QR code (light dots on dark background) without testing.** Some QR scanners struggle with inverted codes. If you use a dark background, test thoroughly on multiple devices before printing at scale. ✓ **Use H or Q error correction when adding a logo.** Logos cover part of the code. Higher error correction may improve resilience, but a logo can still prevent scanning. Check the final code at its actual size. ✓ **Minimum print size: 2×2 cm (0.8×0.8 inches).** QR codes smaller than this are difficult to scan reliably, especially with older devices. For billboard or banner use, size proportionally larger and always test scanning from the intended viewing distance. ✓ **Preserve the quiet zone (margin).** The white border around the QR code (the "quiet zone") is mandatory - scanners use it to detect the code boundary. Keep a margin of at least 4 modules. Don't crop or bleed the QR code to the edge of a design element. ✓ **Use SVG for print, PNG for digital.** Download SVG for business cards, packaging, and large-format print - it scales infinitely without pixelation. Use PNG for websites, emails, presentations, and digital signage. ✓ **Always test before printing.** Scan your finished QR code using at least two different devices (iOS and Android) and two different apps (native camera and a dedicated scanner). If using custom colors, test the printed version too - print colors can differ from screen. ### Static vs Dynamic QR Codes - Which Do You Need? When choosing a QR code generator, one of the most important decisions is whether to use a static or dynamic QR code. Here's what the difference means in practice: | Feature | Static QR Code | Dynamic QR Code | | --- | --- | --- | | Data stored | Directly in the code pattern | Short URL → redirects to destination | | Editable after creation | No - permanent | Yes - change destination anytime | | Scan analytics | Not available | Yes - scans, location, device, time | | Cost | Free forever | Usually requires paid subscription | | Code size / complexity | Depends on data length | Always small (short URL) | | Expires | Never | May expire if subscription lapses | | Best for | Personal use, fixed URLs, WiFi, vCards | Marketing campaigns, print runs, analytics | Our generator creates **static QR codes**: the entered data is embedded in the image and cannot be edited after creation. A linked website can still change or stop working. For most personal and small business use cases (business cards, WiFi sharing, website links, menus), a static QR code is the perfect choice. If you need to edit a QR code's destination after printing it at scale, consider a dynamic QR service - but be aware they typically charge a monthly subscription. ### Frequently Asked Questions - QR Code Generator #### Is this QR code generator really free? Yes - completely free, with no sign-up, no subscription, and no watermarks on downloaded files. You can create and download unlimited QR codes in both PNG and SVG formats at no cost. #### Do the QR codes expire? No. Static QR codes generated by this tool never expire because the data is encoded directly in the code pattern - there is no server or short URL that can be switched off. Your QR code will work forever as long as the destination URL or content remains valid. #### Is my data sent to any server? No. All QR code generation runs entirely in your browser using client-side JavaScript. Your URL, text, contact details, or any other data is never transmitted to or stored on any external server. This makes it safe for sensitive links and private information. #### Can I add my company logo to the QR code? Yes. In the Results panel, use the Logo file input to upload any PNG, JPG, or SVG image. Adjust the logo size using the percentage control. A logo may make a code harder to scan even with higher error correction. Test the finished code on multiple devices before printing. #### What is the best QR code size for printing? The right physical size depends on scanning distance, code density, contrast and print quality. SVG can be resized without pixelation, but it must still be large enough to scan. Test a printed proof at the intended distance. #### Which error correction level should I use? Use M (15%) for standard use cases without a logo. Use Q (25%) or H (30%) when adding a logo. Use H for outdoor environments, rough surfaces, or industrial labels where physical damage is likely. Higher error correction produces a denser code but is far more resilient. #### Can I create a QR code with a transparent background? Yes. Select Transparent BG and download as PNG. Place it on a light, high-contrast surface with a clear quiet zone and test the final design before sharing or printing. #### Can I make a QR code for WiFi? Yes. Enter your WiFi credentials in the Data field using the standard WiFi QR format:`WIFI:S:YourNetworkName;T:WPA;P:YourPassword;;`When scanned, the phone will prompt the user to join the network automatically. #### What is the difference between PNG and SVG for QR codes? PNG is a raster image - it has a fixed pixel resolution. Use PNG for websites, apps, emails, and digital screens. SVG is a vector format - it scales to any size without losing quality or sharpness. Always use SVG for business cards, packaging, large banners, and any application where the QR code will be resized or printed professionally. #### How many characters can a QR code store? A QR code can store up to 4,296 alphanumeric characters, 7,089 numeric-only characters, or 2,953 bytes of binary data. However, longer data produces denser, harder-to-scan codes. For URLs, use a URL shortener if the link is very long. For contact info, use a short vCard format rather than encoding a lengthy JSON string. ## Related Tools Discover more free tools that might help with your next task. 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