I will clean, validate and prepare your dataset for machine learning

Are you struggling with a messy CSV or Excel dataset that is not ready for analysis, dashboards or machine learning?

I will clean, validate and prepare your dataset so it becomes structured, consistent and ML-ready.

I am Kanchana1, a Kaggle Datasets Grandmaster and Fiverr Vetted Pro seller. I specialize in building high-quality datasets, fixing data quality issues and preparing data for real analytical and machine learning workflows.

What I can help with:

Cleaning CSV and Excel datasets

Removing duplicates

Handling missing values

Fixing column names and formats

Correcting data types

Standardizing categories, dates and numeric fields

Flagging outliers and data quality issues

Preparing datasets for machine learning

Creating Python preprocessing notebooks

Providing a clear data quality report

You will receive a clean final dataset, a summary of issues found, and a clear explanation of the work completed. Standard and Premium packages can include Python notebooks and deeper QA documentation.

Please contact me before ordering if your dataset is large, sensitive, complex or has more than 50,000 rows.

I work only with legal, ethical, and authorized data.