Data Encoder
Data Encoder
Data Encoder generates QR codes and barcodes from string values for product identification, tickets, and scanning applications.
Visual Specifications
Section titled “Visual Specifications”| Property | QR Code | Barcode |
|---|---|---|
| Default Size | 150x150px | Variable width |
| Min Size | 100x100px | 200px width |
| Scan Color | Black (default) | Black |
| Background | White | White |
Square matrix code for URLs, text, contact info
Linear code for product IDs, serial numbers
Usage Examples
Section titled “Usage Examples”| Use Case | Type | Example Value |
|---|---|---|
| Website URL | QR | https://example.com |
| Contact Info | QR | vcard:... |
| Product ID | Barcode | 123456789 |
| Ticket Code | QR | TICKET-ABC-123 |
Best Practices
Section titled “Best Practices”| ✅ Do | ❌ Don’t |
|---|---|
| Test scanability | Unreadable codes |
| Use appropriate type | Wrong encoder |
| Keep values concise | Overloaded data |
| Error correction (QR) | Fragile codes |
| Standard sizes | Too small/large |
Usage Guidance
Section titled “Usage Guidance”When to use
Section titled “When to use”- Product packaging
- Event tickets
- Boarding passes
- Contact sharing
- Payment vouchers
QR vs Barcode
Section titled “QR vs Barcode”| Factor | QR Code | Barcode |
|---|---|---|
| Data Capacity | High (~3KB) | Low (~20 chars) |
| Scan Direction | 2D (any angle) | 1D (horizontal) |
| Error Correction | Yes | Limited |
| Smartphone | Easy | Requires app |