QR Code Generator – Create Custom QR Codes for Anything Online

Generate fully customized QR codes for 24 different content types with FlickTool’s free Ultra QR Code Generator. Create QR codes for URLs, Wi-Fi networks, UPI payments, WhatsApp, vCards, social media profiles, Zoom meetings, crypto payments, and more — with custom colors, logo embedding, module shapes, error correction levels, and PNG, JPEG, or SVG download options. All free, all instant, no account needed.

What is a QR Code and How Does It Work?

A QR (Quick Response) code is a two-dimensional barcode that smartphones can scan to instantly access information — a website, contact card, payment address, Wi-Fi password, or any digital content — without typing a single character. QR codes store data as a pattern of black and white squares that any modern phone camera can decode in under a second.

QR codes have become a universal communication bridge between physical and digital worlds. Restaurants display them on menus, businesses print them on packaging, marketers put them on posters, and professionals add them to business cards. According to Statista, QR code scans surpassed 26 billion globally in 2022 and continue growing as smartphone adoption increases worldwide.

How to Use the QR Code Generator

Creating a QR code takes under a minute:

1. Select your QR code type from 24 available options by clicking the relevant type card
2. Fill in the dynamic input fields that appear for your selected type
3. Customize your QR code using the options panel — set size, foreground color, background color, module shape, padding, and error correction level
4. Upload a logo to embed in the center of your QR code for branded results
5. Click “Generate QR Code” to produce your customized code instantly
6. Preview your QR code in the preview panel before downloading
7. Download as PNG, JPEG, or SVG depending on your intended use
8. Copy to clipboard for immediate pasting into documents or design files
9. Click Reset to clear all fields and start a new QR code

All 24 QR Code Types Explained

FlickTool’s QR Code Generator covers the most comprehensive range of content types available in any free online tool:

Personal and Communication

• Plain Text: Encode any text message or note
• URL/Website: Link directly to any webpage
• Email: Pre-fill recipient, subject, and message body
• Phone Number: Trigger a call with one scan
• SMS Message: Pre-fill a text message ready to send
• vCard: Share complete contact details including name, phone, email, and address
• WhatsApp: Open a WhatsApp chat with a pre-filled message

Networking and Productivity

• Wi-Fi Network: Share Wi-Fi credentials so guests connect without typing passwords
• Calendar Event: Add events directly to any calendar app
• Zoom Meeting: Join a meeting instantly from a scan
• Geo Location: Open a precise map coordinate in any maps app
• Google Maps: Link directly to a Google Maps location
• File Link: Link to any downloadable file

Social Media and Apps

• Facebook, Instagram, YouTube, Twitter (X), LinkedIn: Direct profile or page links
• Telegram: Open a Telegram chat or channel
• Spotify: Link to any track, album, or playlist
• App Store: Link to any iOS or Android app listing

Payments and Technical

• UPI Payment: Generate payment QR codes for Indian UPI transactions
• Crypto Payment: Encode Bitcoin or other cryptocurrency wallet addresses
• JSON Data: Encode raw structured JSON data for technical applications

Customization Options Explained

Colors and Branding

Choose any foreground and background color using the color picker or select from preset palettes. Dark foreground on light background always produces the most scannable QR codes, but any high-contrast combination works. Upload your logo to embed it centrally for fully branded QR codes.

Module Shape

Switch between Square, Rounded, and Dots module styles. Rounded and dot modules create a softer, more modern aesthetic suitable for marketing materials while maintaining full scan reliability.

Error Correction Level

Higher error correction allows QR codes to remain scannable even when partially damaged or obscured:

• Low (7%): Smallest file size, minimal redundancy
• Medium (15%): Good balance for clean print use
• Quartile (25%): Recommended when adding a logo
• High (30%): Maximum redundancy for outdoor or printed materials

When embedding a logo, always use Quartile or High error correction to ensure the code remains fully scannable despite the logo covering part of the pattern.

Frequently Asked Questions

1. Which download format should I choose?

Ans. Use SVG for print materials, business cards, and large-format printing since it scales to any size without quality loss. Use PNG for digital use — websites, presentations, and social media. Use JPEG only when file size is critical and slight quality reduction is acceptable.

2. How do I make my QR code scannable after adding a logo?

Ans. Set error correction to Quartile (25%) or High (30%) before adding a logo. These levels build enough data redundancy into the QR pattern to compensate for the area covered by the logo, keeping the code fully scannable.

3. Can I create a QR code for Wi-Fi without sharing the password visually?

Ans. Yes. Select Wi-Fi Network, enter your SSID and password, and generate the QR code. Guests scan the code and connect automatically without the password ever appearing on screen. The credentials are encoded inside the QR pattern, not displayed as readable text.

4. Are QR codes generated here free to use commercially?

Ans. Yes. All QR codes generated on FlickTool are yours to use freely for any personal or commercial purpose including business cards, marketing materials, product packaging, and digital campaigns.

5. Do the QR codes expire?

Ans. No. QR codes generated by FlickTool are static codes that never expire. The data is encoded directly into the image — there is no server, subscription, or redirect URL that could expire or be taken down.