Glenn-Hosted

Data Cleaner

Paste CSV or JSON data to get automatic suggestions for fixing inconsistencies, duplicates, formatting issues, and naming problems. Download cleaned data. No API key needed.

Your Data

Sample data:

📅 Messy Dates 📋 Duplicates 🔀 Inconsistent

Paste a sample of your data (first 50-100 rows is enough).

Cleaning Report

Issues will appear here

Paste data and click Analyze
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