I will clean, dedupe and standardize your excel or csv data with a change log

United States

I speak English

Clean data, files and visuals, checked by hand

Developer who builds his own tools for data and print production. I clean and standardize Excel and CSV files, convert PDF tables, statements and invoices into spreadsheets you can import, and prepare...
About this Gig

Messy exports from your CRM, store or forms cost you hours every week. Send me the file and get back a clean, consistent, deduplicated spreadsheet, plus a change log that shows every row that was changed, merged or flagged. Nothing happens to your data behind your back.

What I clean:

  • Duplicates: exact and near matches (same person, different spelling)
  • Formats: dates, phone numbers, name casing, stray spaces and symbols
  • Structure: split full names and addresses, merge or reorder columns to your template
  • Validation: invalid emails, impossible dates and empty required fields are flagged, never silently deleted
  • Merging: several exports into one master sheet

How it works:

  1. Send the file and tell me what counts as a duplicate and which formats you want.
  2. I profile the data and confirm the plan if anything is ambiguous.
  3. You get the cleaned Excel or CSV file, the change log and a short summary.

I use software and AI-assisted tooling for the heavy lifting and check every delivery by hand. Prefer a fully manual process? Tell me before ordering. Files are deleted 14 days after delivery. More than 10,000 rows? Message me for a custom offer.