DataForSolution Tool Lab
Use practical tools. Understand the result.
Explore privacy-conscious utilities for data analysis, statistics, machine learning, and learning practice. Every tool is clearly marked as available, in development, or external.
Available now
Working DataForSolution tools
These tools run directly in the visitor's browser.
CSV Data Profiler
Upload a CSV file and examine rows, columns, missing values, duplicates, inferred data types, unique values, numerical summaries, and a data preview.
- Runs locally in your browser
- No dataset upload
- Actionable quality checks
Product roadmap
Tools being developed
Shown transparently so visitors know what is not yet active.
Descriptive Statistics Calculator
Calculate mean, median, spread, percentiles, and interpretable summaries from numerical data.
Interactive Quizzes
Practice Python, statistics, and machine-learning concepts with explanations and topic-based scoring.
ML Evaluation Calculator
Understand accuracy, precision, recall, specificity, F1 score, and confusion matrices.
External resources
Trusted platforms for building and learning
These links open services maintained by other organizations.
Our principle
A tool should teach—not only calculate.
DataForSolution tools will explain what a result means, identify limitations, and connect users to the lesson or project that helps them understand the method.