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Data Report — CSV Analytics Tool

Interactive data visualization and analysis for time-series CSV data

Screenshots

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Data Report Visualizer Main InterfaceLanding view with drag-and-drop CSV upload, sample-data shortcuts, timezone configuration, and toggleable chart selection — everything runs locally in the browser.
Interactive Data Visualizations DashboardLoaded dataset overview with key stats (total events, first/last event, average interval) alongside a 30-minute distribution histogram and an activity-by-day-of-week breakdown.
Advanced Analytics and Trend AnalysisDeeper analytics views — day/hour activity heatmap, weekly box plot, and 24-hour radar — for spotting recurring patterns, outliers, and time-of-day intensity at a glance.

Technologies used

  • React.js
  • Redux
  • D3.js
  • JavaScript
  • Vercel
  • CSV Processing
  • Data Visualization
  • Time Series Analysis
  • Statistical Analysis

Project overview

This open-source data analysis tool is specifically designed for CSV files containing datetime or timestamp values. It combines powerful data processing capabilities with intuitive visualizations, making it easy to analyze time-series data and discover meaningful patterns and insights.

Built with React.js for a responsive user interface, Redux for efficient state management, and D3.js for creating dynamic, interactive data visualizations. The application automatically detects datetime columns in uploaded CSV files and provides various visualization options tailored for time-series analysis.

The application is deployed on Vercel for fast, reliable access and optimal performance. Whether you're analyzing sales data, sensor readings, web analytics, or any other time-based datasets, this tool provides the insights you need in an intuitive, professional interface.

Key features

  • Automatic Data Detection: Intelligent detection of datetime and timestamp columns in CSV files with various format support.

  • Interactive Visualizations: Dynamic charts powered by D3.js with zoom, pan, and filtering capabilities for comprehensive data exploration.

  • Time-Series Analysis: Specialized tools for analyzing temporal data patterns, trends, and seasonal variations.

  • Statistical Insights: Built-in statistical analysis including mean, median, standard deviation, and trend calculations.

  • Data Filtering: Advanced filtering options by date ranges, value ranges, and custom criteria.

  • Export Capabilities: Export visualizations and processed data in various formats including PNG, SVG, and CSV.