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Data Cleaning — Before & After | Excel Data Cleanup Expert
Transformed messy raw customer data into clean, ready-to-use dataset:
BEFORE (8 rows, 6 issues):
• Duplicate rows, invalid emails & dates
• Negative numbers, #ERROR, inconsistent caps
AFTER (4 rows, 0 issues):
✓ 3 duplicates removed
✓ Validated emails & standardized dates
✓ Fixed amounts to currency format
✓ Status unified to Completed
Tools: Excel Text-to-Columns, Remove Duplicates, TRIM, PROPER, Data Validation, Conditional Formatting
I can clean 500+ rows in 24hrs — perfect for small businesses with messy CRM exports.
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Turn Your Data Into Clear, Useful Insights
Need help organizing messy data or creating professional reports?
I can help with:
. Data Entry & Data Cleaning
. Excel & Google Sheets
. PDF/Image to Excel
. Charts & Graphs
. Dashboards & Reports
. Pivot Tables & Summaries
. Online Data Collection & Research
Accurate data. Clean spreadsheets. Professional visualizations.
DM me to discuss your project or get started!
Self-Created Practice Project
I worked on a practice hotel booking dataset where multiple data fields were combined into a single raw-data column.
Work completed:
Separated unstructured data into individual columns using Text to Columns
Organized Booking ID, Guest Name, City, Check-In Date, Check-Out Date, Number of Pax, Amount and Status
Improved the structure and readability of the spreadsheet
Prepared the dataset for easier filtering and further use
Tool: Microsoft Excel
Skills: Data Entry | Data Cleaning | Text to Columns | Data Organization | Spreadsheet Formatting
This is a self-created practice project and not client work
Spreadsheet Cleanup & Data Organization
This sample shows how messy spreadsheet data can be cleaned, organized, and made easier to use. The work includes standardizing columns, removing duplicate entries, correcting inconsistent formatting, and improving the layout so the information is easier to read, sort, filter, and review.
Tools used: Microsoft Excel, Google Sheets, data entry, data cleaning, and spreadsheet organization.
