Math & science
18 tools available
Calculate the CO2 emissions and carbon footprint of your vehicle based on distance traveled, fuel type, and consumption
Calculate your personal lucky number based on name, birthdate, phone number and address using numerology principles
Calculate GPU VRAM requirements for running Large Language Models with different quantization levels. Supports popular models like Llama, Mistral, and Qwen.
Convert between decimal, fractional, and American odds formats. Calculate implied probability and potential payouts from betting odds.
Calculate camera sensor crop factor relative to full-frame 35mm. Compare sensor sizes, convert focal lengths to full-frame equivalents, and understand field of view differences between camera systems.
Enter a Sudoku puzzle and get the solution instantly. Input numbers in the 9x9 grid and solve any valid Sudoku puzzle.
Calculate true RAM latency in nanoseconds from memory speed and CAS latency timing
Calculate the optimal TV viewing distance based on screen size, or find the ideal TV size for your room. Supports 1080p, 4K, and 8K resolutions.
Calculate cosmic radiation exposure during air travel based on flight duration, altitude, and route type
Calculate rent costs across different payment periods, price per square unit, and total expenses including utilities
Calculate fuel consumption for lawn mowers based on lawn area and mower type
Calculate the cross sum (digit sum) and iterated cross sum (digital root) of any number
Convert between astronomical units (AU, light-years, parsecs) and regular length units (kilometers, miles, meters, feet)
Plan for a secure retirement. Estimate your savings amount based on age, contributions, and expected returns with inflation adjustment.
Calculate acceptance rates for college admissions, job applications, scholarships, and graduate programs. Shows acceptance rate, rejection rate, selectivity level, and odds.
Convert between diopters and focal length. Calculate lens power for eyeglasses, contact lenses, and optical systems.
Estimate total render time for 3D animations and projects based on frame render time, frame count, and render farm nodes
Calculate Equivalent Isotropically Radiated Power (EIRP) from transmit power, antenna gain, and cable loss. Essential for RF engineers and wireless network planning.