I will do professional excel data cleaning, formatting and validation
À propos de ce service
Struggling with messy Excel data? I'll clean, correct and organize your spreadsheet so it's accurate and ready to use.
What I offer:
Duplicate Removal
Remove duplicates (single & multi-column), identify them using COUNTIF, highlight visually with conditional formatting, and keep first or last occurrence as needed.
Missing Value Handling
Detect blank cells (ISBLANK, COUNTBLANK), fill blanks using Go To Special trick, and handle formula errors cleanly with IFERROR/IFNA.
Text Cleaning
Remove extra spaces (TRIM) and non-printable characters (CLEAN), fix text case (UPPER/LOWER/PROPER), replace unwanted characters (SUBSTITUTE/REPLACE), extract parts of text (LEFT/RIGHT/MID), and combine columns (CONCAT/TEXTJOIN).
Data Type Conversion
Convert text-numbers to real numbers (VALUE), format numbers as text (TEXT), fix text-to-date/time issues (DATEVALUE/TIMEVALUE), and use Flash Fill for quick pattern-based corrections.
I can handle up to 50,000 rows in 1 sheet, delivered within 2 days.
Whether it's messy survey data, business records, or exported reports I'll make sure your spreadsheet is clean, consistent, and error-free.
FAQ
What file formats do you accept ?
I accept .xlsx, .xls, and .csv files. If you have data in another format (PDF, Google Sheets), message me before ordering.
Can you handle more than 50,000 rows ?
Yes, larger files can be handled — just message me with your file size/details first so I can give you an accurate price and delivery time.
: Do you fix outliers or set up data validation rules ?
These aren't included in this package but are available as extras. Message me if you'd like these added.
Will my data remain confidential ?
Yes, absolutely. Your data is used only for the task and is not shared or stored anywhere else.
What if my data needs custom formulas or specific formatting rules ?
No problem — just share your requirements before or after ordering, and I'll clean the data according to your exact needs.
How long will delivery take ?
Standard delivery is 2 days. For larger or more complex files, delivery time may be slightly extended (I'll confirm before starting).

