I will clean, format, and validate your data files with precision

Hong Kong

I speak English, Chinese

Data Processing Expert

I specialize in automated data processing and transformation using AI tools. Fast, accurate, and reliable service. With expertise in CSV, Excel, JSON, and PDF file formats, I can handle large-scale da...
About this Gig

Struggling with a dataset that's too big, too messy, or scattered across formats for a quick formula fix? That's exactly what I handle.


Best suited for:

Large files (hundreds to thousands of rows) where manual cleanup takes hours

Data scattered across multiple files/formats that need merging (CSV, Excel, JSON, PDF)

PDF tables that need extraction into usable spreadsheets

Inconsistent formatting across sources (dates, phone numbers, emails, names)

Data validation that flags what's wrong, not just guessing


What you get:

Cleaned, standardized, deduplicated data ready to use

A validation report showing what was fixed and why

Fast turnaround with accuracy checks built in


Not just a spreadsheet tidy-up. Built for data too complex or too large to fix with a few formulas.

My Portfolio