Best learning exercises tools in 2025

AI-powered regex generator for easy pattern matching.

Collaborative data analysis and visualization for teams.

Operationalizes data privacy with automated risk assessments.

Natural language queries for data analysis and visualization.

Upload CSV files and ask questions to analyze data easily.

AI-driven data analysis for everyone, accessible and intuitive.

Practical coding guides and scripts for data management and graphics.

Library for scientific computing with algorithms in Python.

Automated data entry and extraction for forms and spreadsheets.

Generate SQL queries using plain language requests.

Generate SQL queries quickly using simple English descriptions.

Generate SQL queries quickly and easily from your browser.

Learn SQL through engaging tutorials and practical exercises.

Generate SQL queries without coding knowledge required.

Generates high-quality labels for machine learning datasets.

Effortlessly convert PDF tables to CSV format.

Automated data management and analysis for diverse formats.

Efficiently clean and enhance your data without coding.

A user-friendly interface for quick JSON data generation.

Quickly convert and edit various data formats online.

Quickly create structured API endpoints with ease.

Interactive data insights for informed decision-making.

Automatic transcription and translation for audio and video media.

Automated data extraction from documents for streamlined workflows.

Transform spreadsheets into interactive web applications in minutes.