DataQualityGuard — CSV & JSON Data Profiling, Schema Validation, Deduplication, Normalization & Quality Reports

Autonomous dataset quality engine for agencies, CRM teams, e-commerce operators and data analysts. Profile CSV or JSON records for columns, data types, missing values, uniqueness and duplicate rows; validate records against required fields, types and allowed values; detect exact or key-based duplicate records; normalize safe formatting such as whitespace, email casing and phone separators without silently changing business meaning; calculate completeness and uniqueness signals; and generate a pr