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Dividend Model

A web-based dividend calculator for analyzing and visualizing dividend income using an exported .csv file from Avanza.

Dividend Analyzer Screenshot

Warning

Note that the model only works for the Avanza .csv exports.

Features

  • Upload transaction data: Import your dividend transactions csv file
  • Interactive visualization: View dividend income trends over time with interactive charts
  • Detailed Analysis: See breakdowns by stock, year, and account
  • Tax Calculations: Automatic calculation of Swedish and foreign taxes
  • Privacy-First: All processing happens locally in your browser - no data is sent to any server

Usage

  1. Open index.html in a modern web browser
  2. Click "Choose File" to upload your dividend transaction CSV file
  3. View your dividend analysis and interactive charts

CSV Format

The calculator expects a CSV file with the following columns:

  • Date (YYYY-MM-DD)
  • Stock/Security name
  • Amount
  • Currency
  • Account (optional)
  • Tax information (optional)

Technology

Built with:

  • Pure JavaScript (no frameworks required)
  • Chart.js for visualizations
  • Client-side CSV parsing

Privacy & Security

Important: This tool processes all data locally in your web browser. No financial data is transmitted to any server or stored anywhere except your local computer.

License

MIT License - Feel free to use and modify for your own purposes.

Contributing

Contributions are welcome! Please feel free to submit issues or pull requests. I will reserve the right not to accept them though 😉