Excel Data Cleanup Project

I have one sizeable Excel file that needs to be transformed from messy raw data into a clean, analysis-ready sheet. The current spreadsheet is riddled with typos and misspellings, inconsistent date layouts, and numbers that don’t follow a single format. I already have precise guidelines for how every name, date, and numeric field should look; you’ll simply follow those rules and document any edge cases you encounter. Here’s what I expect back: • A de-duplicated, error-free Excel file that follows my supplied formatting guide • A short changelog (or separate tab) that highlights any assumptions, unresolved records, or fields you could not correct Accuracy and speed matter more to me than fancy visuals. Let me know which tools or add-ins you rely on (Power Query, VBA, Python, Google Sheets connectors, etc.), how long you’ll need once you see the data, and whether you’re open to providing a quick sample pass on a subset before we begin. I’ll share the full workbook and the detailed standards document after we agree on the timeline. Looking forward to a smooth collaboration.

Project ID: 40190718