I will merge excel and CSV files, remove duplicates and consolidate your data
Over deze dienst
Turn scattered spreadsheets into one organized master file.
I will merge your Excel or CSV files, match differently named columns, remove exact duplicates and standardize inconsistent data.
You receive:
- One consolidated XLSX or CSV
- Consistent column names and formats
- Duplicate removal using your agreed rules
- A separate list of conflicting or incomplete records
- A short summary of the changes
Ideal for contact lists, product catalogs and exported business tables.
If matching records contain different values, I will follow your source priority or flag the conflict for review. Missing information will only be filled from your supplied files.
Packages include up to 20 columns per source. Row limits cover all input files combined, before cleaning. Each data sheet counts as one source.
Send a 50-row sample before ordering if your files have complex layouts or unclear matching rules. I can show a small cleaned preview after reviewing it.
Fuzzy matching, PDF extraction, web research, macros and dashboards require a separate quote.
Veelgestelde vragen
How are rows and files counted?
Rows are counted across all source files before cleaning, excluding headers. Each sheet containing a separate dataset counts as one source file. All packages cover up to 20 columns per source.

