🧹 Data Cleaner

Messy CSV / Excel-export in → clean, deduped, analysis-ready data out. Runs 100% in your browser — nothing is uploaded.

1. Load data

2. Cleaning options

Trim spaces around cells Collapse double spaces Remove empty rows Remove duplicate rows Remove empty columns Standardize headers (lower_snake) Find & replace

Preview cleaned

Load a CSV to begin. Try “Use sample”.

Built for Raven · offline · a demo of the Data Services offer. Real deliveries: this + pandas for the heavy lifting.