All Tools
Collection of useful web tools
Wood Comparison Tool - 28 Major Species | Wood Master
Cedar, Pine, Hinoki, Oak - Wood Master: A completely free tool for easily viewing wood rankings and detailed data. Covers 28 major domestic wood species. High-functionality tool with unmatched data richness for even niche comparisons.
Academic History Calculator
Generate a full academic timeline from birth date and school-specific enrollment settings.
Golden Ratio Calculator
Easily calculate the golden ratio (φ ≈ 1.618) for optimal design and layout.
Metallic Mean Calculator
Enter a single base value and instantly see the golden ratio, silver ratio, and other metallic means as longer and shorter sides.
BMI Calculator
Calculate your Body Mass Index (BMI) from height and weight
Body Fat Calculator
Calculate body fat percentage from weight and lean body mass