# Convert image to JSON at scale with Mindee's API

Transform all image formats to JSON. OCR Mindee’s API is perfect for image analysis, image understanding and visual content processing.

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Max file size : 10MB

Supported formats : JPEG, PNG, WEBP, TIFF, HEIC

### Visual example before/after image processing

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## Advanced features you will benefit

### Object detection results

Automatically locate and identify specific elements, signatures, pictures, text fields, and bounding boxes within your documents. Eliminate manual data entry with high‑precision, AI-driven data capture.

### AI OCR image analysis

Leverage advanced deep learning models to instantly "read" and convert unstructured images and scanned documents into highly accurate, structured, and actionable JSON data.

### **Batch processing support**

Effortlessly scale your operations by processing large volumes of documents simultaneously. Utilize our asynchronous API endpoints to handle massive multi-page files or bulk uploads with maximum efficiency.

### Custom schema mapping

Tailor the extraction process to your unique business needs. Easily define your own data models (using Mindee's docBuilder) to extract only the specific fields, line items, and values that your custom workflow requires.

### Developer-friendly API

Achieve immediate time-to-value with seamless integration. Build faster using our comprehensive documentation, robust SDKs in major programming languages, and ready‑to‑use no‑code connectors.

## Seamlessly transform images into structured data

Mindee’s developer-first API is engineered to convert virtually any image format—ranging from high-resolution scanned PDFs and crisp TIFFs to low-light, distorted smartphone JPEGs and WebP files—directly into a highly structured JSON payload.

## Key considerations about image to JSON conversion

When converting images to JSON, reliable data extraction depends heavily on the quality and characteristics of your source visual data. While Mindee's robust deep learning models are trained to handle challenging visual conditions—such as compressed files, low-DPI scans, varying lighting, and complex background patterns—understanding image constraints is crucial.

For optimal OCR results, developers should consider resolution thresholds, ideally feeding the API with images at 300 DPI or higher, while balancing file size and compression artifacts. Furthermore, because these images often contain sensitive PII or financial data, Mindee ensures full GDPR and SOC 2 compliance. You can leverage the detailed, field-level confidence scores embedded in our JSON output to easily flag poorly lit, blurry, or damaged image exceptions, seamlessly routing them for manual human review only when strictly necessary.

### FAQ to know more about Mindee's API

#### What images formats are supported for JSON conversion ?

The supported image and document formats are:

- **JPEG / JPG** (`image/jpeg`)
- **PNG** (`image/png`) – Must be non-animated.
- **WebP** (`image/webp`)
- **TIFF / TIF** (`image/tiff`) – Both single-page and multi-page TIFFs are supported and processed similarly to PDFs.
- **HEIC** (`image/heic`) – Apple's High-Efficiency Image Container format.
- **PDF** (`application/pdf`) – While technically a document format rather than an image, it is natively supported for all extraction models.

### Can I try Mindee before subscribing ?

**Yes, you can absolutely try the solution before subscribing.** Mindee offers a **14-day free trial**, and no credit card is required to sign up.

This free trial allows you to fully test the platform and includes:

- Processing for up to **200 pages**.
- The ability to make API calls so you can test the technical integration directly with your own stack.
- Access to all model types (receipts, invoices, contracts, IDs, etc.) and the full documentation.
- Access to optional features so you can test specific use cases.