I've spent way too much time manually copying data from spreadsheets into HTML tables. It's tedious, error-prone, and just plain annoying. That's why I built the HTML Report Generator — a simple Python script that turns CSV or Excel files into clean, styled HTML reports in seconds. This tool is perfect for developers, analysts, and anyone who needs to generate reports for clients or internal use. You can run it from the command line, schedule it with cron or Task Scheduler, and even integrate it into your CI/CD pipeline. Let's walk through a simple example. Suppose you have a CSV file named sales_data.csv with columns like Date , Product , and Amount .…