⚡ QR Code Generator
Custom styles, logo embedding, 10+ QR types. Everything competitors charge for -free.
Why use BoltQuickTools QR Generator?
Everything other sites charge $7-15/month for, we give you free. No watermarks, no limits, no sign-up.
🎨 Custom Styling
6 dot shapes, 3 corner styles, solid colors or gradients. QRCode Monkey and QR Tiger charge for these -ours are free.
📸 Logo Embedding
Add your brand logo to the center of any QR code. Adjustable size with automatic error correction. No watermark on download.
🔒 100% Private
Everything runs in your browser. Your data, logos, and QR codes never leave your device. Most competitors upload your data to their servers.
⚡ Real-Time Preview
See your QR code update instantly as you type or change styles. No "Generate" button required -though there is one if you prefer.
📄 9 QR Types
URL, WiFi, vCard contact cards, email, SMS, phone, calendar events, locations, and WhatsApp -all free, no limits.
💾 Multiple Exports
Download as PNG, SVG (true vector), or WebP. Copy to clipboard. No resolution limits -export up to 2000px.
What is a QR Code Generator?
A QR (Quick Response) code is a two-dimensional barcode that stores information in a grid of black and white squares. Originally invented for tracking automotive parts, QR codes have become a universal way to share URLs, contact details, Wi-Fi credentials, and other data that can be scanned instantly with a smartphone camera. A QR code generator takes your input data and encodes it into this scannable format.
This free QR code generator goes beyond basic black-and-white codes by offering full customization of colors, dot shapes, corner styles, gradients, and even embedded logos. It supports nine different QR types including URLs, vCards, Wi-Fi networks, SMS messages, calendar events, and more. Every QR code is generated in real time directly in your browser with no server processing, no watermarks, and no limits on how many codes you create. You can export as PNG, SVG, or WebP at resolutions up to 2000 pixels.
How to Use This Tool
- Select the QR type from the grid at the top of the tool. Choose from URL, text, Wi-Fi, vCard, email, SMS, phone, event, location, or WhatsApp. Each type provides specific input fields for that data format.
- Enter your content in the provided fields. The QR code preview updates in real time as you type, so you can see exactly what the final code will look like.
- Customize the appearance by expanding the style sections. Change dot shapes, corner styles, foreground and background colors, add gradients, or upload a logo to embed in the center of the code.
- Download the finished QR code in your preferred format (PNG, SVG, or WebP) or copy it directly to your clipboard for pasting into documents and presentations.
Key Features
- 9 QR Code Types - Generate codes for URLs, plain text, Wi-Fi credentials, vCard contacts, email addresses, SMS messages, phone numbers, calendar events, and geographic locations.
- Custom Styling - Choose from multiple dot shapes (square, rounded, dots, classy, extra-rounded) and corner styles to match your brand identity.
- Logo Embedding - Upload your company logo or any image to place it in the center of the QR code. The error correction level adjusts automatically to ensure the code remains scannable.
- Color Gradients - Apply linear or radial gradients to the foreground of your QR code for a modern, eye-catching look that stands out in marketing materials.
- Multiple Export Formats - Download as PNG for raster use, SVG for scalable vector graphics, or WebP for optimized web images. Exports are available at up to 2000 pixels with no watermarks.
Frequently Asked Questions
Will colored or styled QR codes still scan correctly?
Yes, as long as there is sufficient contrast between the foreground and background colors. QR codes include built-in error correction that allows up to 30% of the code to be obscured or modified while remaining readable. Avoid using very light foreground colors on light backgrounds, and test your styled code with a few different scanner apps to confirm readability.
Is there a limit to how much data a QR code can store?
The maximum capacity depends on the error correction level and the type of data being encoded. For numeric data, a QR code can store up to 7,089 digits. For alphanumeric text, the limit is 4,296 characters. For binary or UTF-8 data, the maximum is 2,953 bytes. In practice, shorter content produces smaller, more easily scannable codes.
Can I embed a logo without breaking the QR code?
Yes. The generator automatically uses a higher error correction level when a logo is added, which compensates for the area covered by the image. Keep your logo relatively small compared to the overall QR code, and always test the result with a scanner to make sure it reads properly.
What is the difference between PNG and SVG exports?
PNG is a raster format with fixed pixel dimensions, ideal for web use, social media, and email. SVG is a vector format that can be scaled to any size without losing quality, making it perfect for print materials like business cards, posters, and packaging. Choose SVG when you need maximum flexibility and PNG when you need a ready-to-use image file.