Free QA Tool

    Defect Density Calculator

    Compute defect density per KLOC or per module for release decisions.

    Overall Metrics

    Per-Module Breakdown

    Results

    Overall Density4.50 defects/KLOC
    Quality RatingGood

    Module Density

    Auth Module6.00/KLOC — Average
    Payment Module6.00/KLOC — Average
    Dashboard2.67/KLOC — Good
    API Layer3.50/KLOC — Good

    📊 Industry benchmark: <1 defect/KLOC is excellent, >10 is high risk

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