I will clean, merge and fix your messy excel or CSV files with python

Sommige informatie wordt in het Engels weergegeven.

Colombia

Ik spreek Spaans, Engels, Duits, Frans

Freelance Python Developer

I build small Python tools that save you hours: cleaning and merging messy Excel/CSV files, scraping websites into spreadsheets, and turning repetitive tasks into one-click scripts. You send the file ...
Over deze dienst

Got a messy spreadsheet? Duplicates, names in three different capitalizations, dates in five formats, data split across ten files? Send it over and get back a clean, merged, ready-to-use Excel, plus (Standard and Premium) the Python script so you can re-run it next month for free.

What I fix:

  • Duplicates and near-duplicates (case and space insensitive)
  • Dates and numbers written in mixed formats ($1,200 vs 1200, 01/02/2024 vs 2024-02-01)
  • Extra spaces, inconsistent capitalization, broken headers
  • Multiple files or sheets merged into one workbook, with a summary sheet
  • Custom rules: keep/drop columns, split or combine fields, validate emails/phones, flag suspicious rows

How it works:

  1. Send me the file(s) and describe the result you want (a sample of the ideal output helps).
  2. I confirm scope and price within a few hours.
  3. You get the clean file, a short note on what changed, and the script if included.

Why me: Systems & Computing Engineering student, hands-on with pandas and openpyxl, three portfolio projects on my profile. Clean commented code, quick replies, and I'm happy to run a free sample on a few rows before you order.

Not sure which package fits? Message me first, I answer fast.

Technologie:

Excel

Google Sheets

Python

vba

Expertise:

Data-extractie

Gegevensmanipulatie

Data validatie

Mijn portfolio