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CSV Schema Validator
Enter your CSV data and the expected type for each column to see which rows fail validation.
Input (CSV, first row = headers)
name,email,age,active,joined Ada Lovelace,ada@example.com,36,true,2020-01-15 Alan Turing,not-an-email,41,true,2019-06-01 Bob,bob@example.com,not-a-number,maybe,2021-99-99
Schema (column:type, comma-separated — types: string, number, boolean, email, date)
Valid Rows
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Invalid Rows
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Errors
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