Upload Image - LPR Web App

Upload Image for License Plate Recognition

Drag & Drop Image Here

or click to browse

Supported formats: JPEG, PNG, WEBP | Max size: 250.0 KB

You can also use our REST API to process images programmatically. Upload an image and receive OCR results in JSON format.

cURL Example


                                                curl -X POST \

                                                  -F "image=@license_plate.jpg" \

                                                  http://rest-openlpr.computedsynergy.com/api/v1/ocr/

Replace license_plate.jpg with your image file path

wget Example


                                                wget --method=POST \

                                                  --body-file=image_data.txt \

                                                  --header="Content-Type: multipart/form-data" \

                                                  http://rest-openlpr.computedsynergy.com/api/v1/ocr/

Create image_data.txt with multipart form data

Sample Response

{
    "success": true,
    "image_id": 123,
    "filename": "license_plate.jpg",
    "processing_time_ms": 2450,
    "results": {
        "detections": [
            {
                "plate_id": "plate1",
                "plate": {
                    "confidence": 0.85,
                    "coordinates": {
                        "x1": 100, "y1": 200, "x2": 250, "y2": 250
                    }
                },
                "ocr": [
                    {
                        "text": "ABC123",
                        "confidence": 0.92,
                        "coordinates": {
                            "x1": 105, "y1": 210, "x2": 245, "y2": 240
                        }
                    }
                ]
            }
        ]
    },
    "summary": {
        "total_plates": 1,
        "total_ocr_texts": 1
    }
}

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