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.
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.
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.
Generating a custom QR code with our tool takes under a minute. Here is the complete process:
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.
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.
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.
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.
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.
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.
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.
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.
Error correction is the ability of a QR code to remain scannable even when part of it is damaged, dirty, or covered (such as by a logo). QR codes use Reed-Solomon error correction to recover data. There are four standard levels:
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.
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.
Recovers up to 25% of data. Recommended when adding a small logo (up to ~15% of code area). Also good for outdoor signage, product packaging, and anywhere partial smudging or wear is likely.
Recovers up to 30% of data. Required for large logos (15%–30% of code area). Use for industrial environments, clothing, textured surfaces, and any critical application where scanning reliability is paramount.
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 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:
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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:
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 — they are free, permanent, private, and never expire. 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.
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.
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.
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.
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 slider. When adding a logo, always set error correction to Q (25%) or H (30%) so the code remains scannable despite the logo covering part of the pattern.
For most print use cases, generate at 1024px or higher and download as SVG for true vector quality. The minimum physical print size for reliable scanning is 2×2 cm (0.8×0.8 in). For large-format print like banners or posters, use SVG — it scales without any loss of quality at any size.
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.
Yes. Check the "Transparent BG" checkbox and download as PNG. The background will be fully transparent, allowing you to place the QR code over any color in design tools like Figma, Canva, Photoshop, or Illustrator without a white rectangle showing.
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.
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.
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.
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