Data Analysis

Detect class imbalance in CSV or JSON datasets, compare resampling strategies, and preview a balanced output dataset

Development

Compare two OpenAPI 3.x schemas, identify breaking changes, grade client impact, and suggest migration or compatibility strategies

Security

Decode JWT header and payload, verify HS256 or RS256 signatures, and flag algorithm, expiry, and sensitive-claim security risks

Development

Audit HTML or a URL for common WCAG issues and export a structured PDF report grouped by severity

Data Processing

Compare two CSV or XLSX datasets and export a PDF report with row, column, and cell-level differences

Development

Simulate the next runs of one or two 5-part cron expressions, highlight overlaps, and warn about overly dense schedules

Data Analysis

Profile CSV or JSON datasets for missing values, duplicate rows, format drift, type inference, and numeric outliers

Design

Measure WCAG contrast, simulate major color-vision deficiencies, and optionally flag low-contrast regions in a UI screenshot

Development

Generate boundary-value test cases from an OpenAPI 3.x document and optionally send them to a real backend to spot contract mismatches

Data Processing

Preview JSONata-style queries and transformations, compare results across sample payloads, and export the transformed output as JSON, CSV, YAML, or Markdown

Design

Audit every color pair in a palette against WCAG 2.1 AA and AAA contrast thresholds and suggest adjustments

Math & Numbers

Convert bytes to megabytes using the decimal MB standard with configurable precision