Excel Conditional Formatting Cleanup

I receive a raw Excel export straight from our database and need it turned into a clean, analysis-ready workbook. Every record is already there, but column widths, dates, numbers and text fields arrive in mixed formats, making the file hard to read or filter... (Budget: ₹750 - ₹1250 INR, Jobs: Data Analysis, Data Management, Data Processing, Excel, Excel Macros, Excel VBA, PHP, Visual Basic)