ToolTeeno

QR Code Generator

QR Code Settings

256px

Higher levels (Q, H) can scan even if damaged, but result in a denser QR code.

Download QR Code

SVG is vector-based and scales without quality loss.

Generate and customize QR codes for URLs, text, Wi-Fi details, and more.

Use as API

Generate QR codes programmatically via our REST API. Perfect for automating QR code generation in your applications!

API Endpoint

POST https://toolteeno.com/api/qr-code

Request Body

{
  "text": "https://toolteeno.com",
  "size": 512,
  "bgColor": "#ffffff",
  "fgColor": "#4f46e5",
  "level": "M"
}

• text: Content to encode (required, max 2000 chars)

• size: Image size in pixels (optional, 128-1024, default: 256)

• bgColor: Background hex color (optional, default: #ffffff)

• fgColor: QR code hex color (optional, default: #000000)

• level: Error correction L/M/Q/H (optional, default: M)

Example Response

{
  "success": true,
  "config": {
    "text": "https://toolteeno.com",
    "size": 512,
    "bgColor": "#ffffff",
    "fgColor": "#4f46e5",
    "level": "M"
  },
  "apiImageUrl": "https://api.qrserver.com/v1/..."
}

cURL Example

curl -X POST https://toolteeno.com/api/qr-code \
  -H "Content-Type: application/json" \
  -d '{
    "text": "https://toolteeno.com",
    "size": 512,
    "fgColor": "#4f46e5"
  }'

JavaScript Example

fetch('https://toolteeno.com/api/qr-code', {
  method: 'POST',
  headers: { 'Content-Type': 'application/json' },
  body: JSON.stringify({
    text: 'https://toolteeno.com',
    size: 512,
    fgColor: '#4f46e5'
  })
})
.then(res => res.json())
.then(data => {
  console.log('QR Code URL:', data.apiImageUrl);
});

Python Example

import requests

response = requests.post(
    'https://toolteeno.com/api/qr-code',
    json={
        'text': 'https://toolteeno.com',
        'size': 512,
        'fgColor': '#4f46e5'
    }
)
result = response.json()
print(result['apiImageUrl'])

💡 Error Correction Levels:
• L - Low (~7% correction)
• M - Medium (~15% correction) - Recommended
• Q - Quartile (~25% correction)
• H - High (~30% correction) - Best for damaged codes

🎯 Free & No Rate Limits: This API is completely free to use with no authentication required. Use the returned apiImageUrl to get the actual QR code image!

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