Convert Bank Statements to JSON

When You Need JSON Output

Most people convert bank statements to Excel, but developers and technical users often need JSON instead. If you're building an application that processes financial data, storing transactions in a database, or integrating with an API that expects JSON, our bank statement to JSON converter can output in that format.

The JSON structure includes the same data as the Excel output—transaction dates, descriptions, amounts, and running balances—but formatted as a structured object that's easy to parse programmatically.

The Output Format

Here's what the JSON looks like:

{
  "account": {
    "number": "****1234",
    "period": "2026-01-01 to 2026-01-31"
  },
  "transactions": [
    {
      "date": "2026-01-15",
      "description": "Amazon.com",
      "amount": -89.99,
      "balance": 1234.56
    }
  ],
  "summary": {
    "credits": 2500.00,
    "debits": -1265.44,
    "ending_balance": 1234.56
  }
}

Amounts are numbers (not strings), so you can do math on them directly. Dates are in ISO 8601 format. The structure is consistent across different bank formats, which simplifies your parsing code.

Common Use Cases

Developers use JSON bank statement data for various applications. Personal finance apps often need to import historical transactions from users' bank statements. Accounting automation systems process bank data programmatically. Data analysis projects might aggregate transaction data across multiple accounts.

If you're building something that processes financial data, having clean JSON output saves significant development time compared to parsing PDFs yourself.

API Integration

We offer an API for automated conversion if you need to process statements programmatically. Upload a PDF, get back JSON. The API handles the same bank formats as the web interface and returns the same structured output.

This is useful for applications where users upload their own bank statements. Your app can send the PDF to our API and receive parsed transaction data without building PDF extraction logic.

Alternative Approaches

You could parse bank statement PDFs yourself using libraries like PDFPlumber or Tabula. The challenge is that every bank formats statements differently. What works for Chase won't work for Bank of America. Handling all the edge cases takes considerable development effort.

Our converter has already solved those parsing problems across thousands of bank formats. Using it as a service lets you focus on your application logic rather than PDF parsing.

Security Considerations

Bank statements contain sensitive data. Our API uses TLS encryption for all transfers. Files are deleted immediately after conversion—we don't store your data. If you're processing user data, you can assure them that statements aren't retained on our servers.

For applications with strict data residency requirements, contact us about on-premise deployment options.

Getting Started

The web interface lets you test JSON output immediately. Upload a statement, select JSON format, and see the result. If it works for your use case, the API documentation explains how to integrate conversion into your application.

Try JSON Conversion

API questions? Email [email protected]