Profile the source
Review structure, types, missingness, keys and unexpected values before changing anything.
EXCEL · CSV · SPSS · RECONCILIATION
Data Cleaning & Spreadsheet Repair
Turn inconsistent files into a dependable, documented dataset.Request a tailored quoteRepair deliberately
Standardize labels, dates and categories; isolate duplicates and exceptions without erasing evidence.
Validate the result
Reconcile row counts and totals, document decisions and deliver a clear change log.
TYPICAL DELIVERABLES
A clean handoff, not a mystery file.
- ✓ Cleaned Excel, CSV or SPSS file
- ✓ Exception and duplicate register
- ✓ Before/after quality summary
- ✓ Rules and change log
- ✓ Reusable instructions when required
NO PUBLIC PRICING · SCOPE REVIEWED FIRST