Cleanframe CSV Workbench
Turn messy CSV files into trusted, chart-ready datasets.
Upload a CSV, inspect schema quality, correct inferred column types, explore the full table, detect outliers, track history, and build exportable charts from one focused workspace.
Or upload a CSV from the Source panel
No account requiredBrowser-first workspaceSample dataset included
Profile
Detect column types, missing values, duplicates, outliers, and quality issues.
Correct
Rename columns, override inferred types, and prepare a cleaner schema.
Explore
Search, sort, inspect rows, switch formatted/raw values, and control visible columns.
Visualize
Build ECharts visuals from compatible columns, aggregations, and display options.