I will provide an excel and CSV automation tool and custom services

Title: I will clean, merge, deduplicate & analyze your Excel/CSV data

 What I do:

 I use a custom-built desktop tool to clean messy data. Merge, dedup, clean, sort, stats all in one place.

 Features:

 - Merge combine multiple files vertically, including multi-sheet

 - Deduplicate by specific columns or all columns

 - Clean trim spaces, fill blanks, delete empty rows

 - Sort by any column, asc/desc

 - Statistics Sum / Avg / Min / Max. Two layouts: row summary (bottom) or column summary (per-row on the right)

 - Export .xlsx with formatting (blue headers, auto width, borders, color-coded stats) or .csv

 What makes it different:

 - Chinese CSV ready auto-detects GBK/GB2312/UTF-8, no garbled text

 - Data integrity reads as text first, phone numbers and IDs stay intact

 - Standalone .exe no Python, no setup. Double-click and run

 - Color-coded stats yellow for row stats, blue for column stats

 What I need from you:

 1. Your files (.xlsx, .xls, .csv)

 2. Brief description of what to do

 Delivery: .xlsx (recommended) or .csv

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 Message me if you have special needs I can customize it.