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Receipt & Invoice OCR Recognition

Extract key information from receipt/invoice images and convert to custom JSON format using AI vision models

Intelligently recognize key information from receipt, invoice, and shopping receipt images, including merchant name, amount, date, item details, etc. Supports custom JSON output format to meet structured data needs in different scenarios.

Default extracted fields include: merchant name, receipt number, date and time, total amount, tax amount, item list, payment method, tax ID, address and phone, etc.

Custom JSON format example:

{
  "merchantName": "string or null",
  "totalAmount": "number or null",
  "date": "string (YYYY-MM-DD) or null",
  "items": [
    {
      "name": "string or null",
      "price": "number or null"
    }
  ]
}

You can adjust field names and structure as needed, such as adding discount, serviceCharge, and other fields.

Click to upload file or drag and drop file here

Maximum file size: 10MB Supported formats: image/jpeg, image/png, image/webp

Supports receipt/invoice photos in common image formats such as JPG, PNG, WebP

Leave empty to use default format, or enter custom JSON structure to specify fields to extract

Key Facts

Category
AI Tools
Input Types
file, textarea
Output Type
json
Sample Coverage
4
API Ready
Yes

Overview

This tool uses AI vision models to extract key information from receipt and invoice images, such as merchant name, amount, date, and item details, and converts it into a customizable JSON format for structured data needs.

When to Use

  • •When digitizing paper receipts for automated expense tracking and reporting.
  • •When extracting structured data from invoices to integrate with accounting or ERP systems.
  • •When converting receipt images into JSON for data analysis or custom workflows.

How It Works

  • •Upload a receipt or invoice image in JPG, PNG, or WebP format.
  • •Optionally, specify a custom JSON format to define the fields and structure for extraction.
  • •The AI processes the image and outputs the extracted data in JSON format.

Use Cases

Automating expense report generation by extracting data from receipt photos for business travelers.
Streamlining accounts payable by converting invoice images into structured JSON for accounting software.
Analyzing spending patterns by processing multiple receipts into JSON for data visualization or reporting.

Examples

1. Expense Report Automation

Business Traveler
Background
A business traveler collects paper receipts from trips and needs to submit them for reimbursement.
Problem
Manually typing receipt details into expense forms is tedious and prone to errors.
How to Use
Upload receipt images and use the default JSON format to automatically extract merchant, amount, and date.
Outcome
JSON output with key fields ready for import into expense management tools, saving time and reducing mistakes.

2. Custom Invoice Data Extraction

Accountant
Background
An accountant processes invoices from various vendors, each with unique fields like discounts or service charges.
Problem
Standard extraction misses custom fields needed for accurate accounting entries.
How to Use
Upload invoice images and specify a custom JSON format to include additional fields such as discount and serviceCharge.
Example Config
{"merchantName": "string", "totalAmount": "number", "date": "string", "discount": "number", "serviceCharge": "number", "items": [{"name": "string", "price": "number"}]}
Outcome
Structured JSON with all required fields, enabling seamless integration into accounting systems without manual data entry.

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FAQ

What image formats are supported?

JPG, PNG, and WebP formats are supported for receipt and invoice images.

Can I customize the output JSON fields?

Yes, you can provide a custom JSON format to specify field names and types, such as merchantName, totalAmount, date, and items.

What default fields are extracted?

Default fields include merchant name, receipt number, date and time, total amount, tax amount, item list, payment method, tax ID, address, and phone.

How accurate is the extraction?

The tool uses advanced AI vision models for high accuracy, but results may vary based on image clarity and receipt quality.

Is there a limit on image size or number?

The tool processes one image at a time, and file size limits depend on the upload constraints, but common image sizes are supported.

API Documentation

Request Endpoint

POST /en/api/tools/ai-image-to-receipt-json

Request Parameters

Parameter Name Type Required Description
imageFile file (Upload required) Yes Supports receipt/invoice photos in common image formats such as JPG, PNG, WebP
jsonFormat textarea No Leave empty to use default format, or enter custom JSON structure to specify fields to extract

File type parameters need to be uploaded first via POST /upload/ai-image-to-receipt-json to get filePath, then pass filePath to the corresponding file field.

Response Format

{
  "key": {...},
  "metadata": {
    "key": "value"
  },
  "error": "Error message (optional)",
  "message": "Notification message (optional)"
}
JSON Data: JSON Data

AI MCP Documentation

Add this tool to your MCP server configuration: 

{
  "mcpServers": {
    "elysiatools-ai-image-to-receipt-json": {
      "name": "ai-image-to-receipt-json",
      "description": "Extract key information from receipt/invoice images and convert to custom JSON format using AI vision models",
      "baseUrl": "https://elysiatools.com/mcp/sse?toolId=ai-image-to-receipt-json",
      "command": "",
      "args": [],
      "env": {},
      "isActive": true,
      "type": "sse"
    }
  }
}

You can chain multiple tools, e.g.: `https://elysiatools.com/mcp/sse?toolId=png-to-webp,jpg-to-webp,gif-to-webp`, max 20 tools.

Supports URL file links or Base64 encoding for file parameters.

If you encounter any issues, please contact us at [email protected]