Privacy: All validation happens through secure API calls. Your QR codes and QRCode.js configurations are processed securely and not stored on our servers.
Why Use Our QR Code Scan Validator?
Multiple Input Methods
Validate QR codes from images (JPG, PNG, WebP), SVG files, or JavaScript/JSON configurations.
Advanced Validation
Powered by ZBar and ZXing libraries for accurate QR code detection and validation.
Instant Results
Get validation results in seconds with detailed information about QR code data and format.
Batch Processing
Validate multiple QR codes at once with drag & drop or paste functionality.
Export Reports
Download validation results as JSON reports for documentation and analysis.
Secure Processing
All validation happens through secure API calls. Your data is processed securely and not stored.
How It Works
Upload or Input
Upload QR code images, paste from clipboard, or enter configuration code
Validation Process
Our advanced scanners analyze and validate your QR codes instantly
Get Results
View validation results with detailed information and export reports
QR Code Validator FAQ
What file formats are supported?
We support JPG, PNG, WebP, and SVG image formats. You can also validate QR codes by entering JavaScript object notation or JSON configuration directly in our code editor.
Can I validate QR code configurations?
Yes! You can validate QR code configurations by entering JavaScript objects or JSON in our code editor. This is perfect for testing QR code parameters before generation.
Can I validate multiple QR codes at once?
Absolutely! You can drag and drop multiple files, paste images from clipboard, or continuously add more files to validate. All results are displayed in an organized grid.
What information does the validator provide?
The validator shows whether a QR code is valid, its encoded data, format type (QR_CODE, CODE_128, etc.), error correction level, and any validation errors. For configurations, it also displays the generated QR code if valid.
Can I export the validation results?
Yes! You can download a comprehensive JSON report of all validation results, including validation status, QR code data, format details, and any errors encountered.
What technology powers this validator?
Our validator uses industry-standard ZBar and ZXing libraries running on Cloudflare Workers for fast, reliable QR code scanning. It supports both normal and inverted QR codes with automatic detection.
Integrate in Minutes, Scale to Millions
Unlock the full potential of QR codes with our powerful REST API and comprehensive QRCode.js library. Create, update, store and distribute QR codes effortlessly. Go from your first API call to managing millions of codes without breaking a sweat. Start building your next big feature today.
