Zero-Upload Data Cleaner
Built by Pedro Lopes
🔒 100% Client-Side: Zero bytes uploaded
1. Upload / Drop Data File
Drop CSV, Parquet, or JSON file here
Supports tabular files only (CSV/Parquet/JSON arrays or records).
No file selected.
Detected format: —
No data-quality checks yet.
Drop a data file to begin.
All Rows
Modified Only (
0
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Errors (
0
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Rows per page
200
1,000
5,000
All
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