Create Custom QR Codes - Free & Private

Add your logo, choose colors, and download in multiple formats. All processing happens locally in your browser for absolute security. Created by Jitendra Kushwaha, QR expert with 10+ years experience.

QR codes can store up to 4,296 characters efficiently.

Click to upload logo

Higher correction allows larger logos but makes the pattern denser.
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Version: Auto Size: 300x300 0 chars

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100% Private

No server, no tracking. Total offline local generation

Frequently Asked Questions

How do QR codes work?

QR codes store data in a matrix of black and white squares. When scanned by a mobile camera, the pattern is mathematically decoded to retrieve the original information like URLs, text, or contact details instantly.

What is error correction?

Error correction allows QR codes to remain completely scannable even if partially damaged, covered, or obstructed by a logo. Higher correction levels add redundancy but naturally create denser, larger codes.

Can I change a QR code after creation?

Standard generated QR codes are "static" and cannot be changed since data is hardcoded into the graphic pattern. For editable codes, you would need a "dynamic" QR code link redirector service.

Why use the SVG format?

SVG (Scalable Vector Graphics) is a true vector format that scales infinitely without ANY quality loss or pixelation. It is mathematically perfect for professional printing on large banners, packaging, or merchandise.

How to create a WiFi QR code?

Select WiFi, enter your network name (SSID), password, and security type. When scanned, devices will instantly connect without typing passwords. Perfect for guests and cafes.

What is vCard QR code?

vCard QR codes store contact information (name, phone, email, etc.). When scanned, they instantly save to the user's phone contacts - ideal for digital business cards.
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© 2026 ToolVerzo - Privacy-First QR Code Generator | Zero Server Interaction | Made in India 🇮🇳 by Jitendra Kushwaha

23,000+ Users | 4.9★ Rating | 1.2M+ QR Codes Generated

QR EMI Resume Grammar Meme

How to create a QR code for my business card?

Select vCard, fill in your name, organization, phone, email, and website. When scanned, your contact info will instantly save to the user's phone. Perfect for networking events.

What is the best error correction level for QR codes with logo?

For QR codes with logos, use H (30%) or Q (25%) error correction. This ensures the code remains scannable even with the logo covering part of the pattern. Our tool auto-selects H when you upload a logo.

How to create a QR code for Google Maps location?

Select Geo and enter coordinates as "latitude,longitude" (e.g., 37.7749,-122.4194). When scanned, the QR code will open the location in Google Maps or Apple Maps.

Can I generate QR codes offline?

Yes! Our QR code generator works entirely offline in your browser. No data is ever sent to any server, ensuring 100% privacy for sensitive information like WiFi passwords.