Categories

Education

1. Sudoku Printable

A free site to generate and print Sudoku puzzles at multiple difficulty levels.

Education Games

2. Printable Graph Paper

A free online tool to generate and print customizable graph paper in various sizes and styles.

Education

3. AILearnHub

AILearnHub is an AI-powered learning tool that can quickly turn any topic into structured lessons, learning outlines, and ready-to-use study materials.

Education Tech Education Marketing Tools

4. Worksheetly

Free AI-powered worksheet editor for K-12 teachers. Create, customize, and export professional worksheets in minutes, with answer keys included.

Education Productivity SaaS

AI Solver is an AI-powered academic assistant designed to provide instant, step-by-step solutions for math or physics problems while offering personalized study tools like quiz and flashcard generators.

Education SaaS Tools

6. FLOWSERY

Revenue-first analytics with real user journeys

Design DevOps & Cloud Education

7. Crystal Scanner

CrystalScanner is a free online AI tool that identifies crystals, gemstones, minerals, and precious metals from uploaded photos. Upload 1–3 images and receive an instant expert-level result including mineral name, confidence score, Mohs hardness, luster type, rarity, collector value, common locations, and similar look-alikes. No sign-up, no app download, no cost. Works with raw specimens, tumbled stones, faceted gems, jewellery settings, and rough ore.

Artificial Intelligence Education