52 Tool Calculators
ABG Calculator
Interpret ABG values easily with this calculator. Assess acid-base balance, oxygenation, and ventilation status for quick clinical insights and decision support.
In category: Other Health
Amazon Fee Calculator
Calculate your Amazon FBA profits easily. This tool breaks down all fees, shows net profit, and helps you price products for maximum earnings.
In category: Other Finance
Audiobook Calculator
Estimate audiobook duration, production time, and costs with this easy-to-use calculator. Perfect for authors, narrators, and publishers planning audio projects.
In category: Entertainment
Battery Capacity Calculator
Estimate battery runtime or required capacity easily. Use this calculator to plan power needs based on voltage, current, efficiency, and battery type.
In category: Technology
Blockchain Calculator
Estimate transaction fees, mining profits, staking rewards, and token conversions with this easy-to-use blockchain calculator. Fast, accurate, and beginner-friendly.
In category: Crypto
Bottleneck Calculator
Analyze your PC’s CPU & GPU compatibility with our Bottleneck Calculator. Get insights to optimize performance for gaming or productivity. Try it now!
In category: Technology
BPM Calculator
Calculate tempo in BPM with tap, audio analysis, manual input, or metronome. Perfect for musicians, producers, and learners to measure, adjust, and practice rhythm.
In category: Music
Capacitance Calculator
Calculate capacitance for various capacitor types and setups. Get instant results, formulas, and energy storage with this easy-to-use online calculator.
In category: Physics
CBM Calculator
Predict equipment failures, extend asset life, and reduce maintenance costs with this easy-to-use Condition-Based Maintenance Calculator.
In category: Various Measurements/Units
Chocobo Color Calculator
Predict chocobo offspring color and traits with this Final Fantasy breeding calculator. Adjust stats, feeds, and items to maximize breeding success.
In category: Game
Commission Calculator
Calculate your earnings with this easy-to-use commission calculator. Supports fixed rates, tiered structures, bonuses, and detailed commission breakdowns.
In category: Other Finance
Compression Calculator
Estimate compressed file sizes, space savings, and download times for files, images, audio, and video with this easy-to-use compression calculator.
In category: Technology
Concrete Calculator
Estimate concrete volume, materials, and cost for slabs, footings, columns, and more with this easy-to-use concrete calculator tool for any construction project.
In category: Housing/Building
Countdown Timer
Track time to any event with this Countdown Timer. Set dates, choose time zones, and stay organized with a live display and custom alerts. Simple and effective!
In category: Time and Date
Dilution Factor Calculator
Dilution Factor Calculator helps determine dilution ratios, final concentrations, and required volumes for accurate solution preparation. Easy and efficient!
In category: Chemistry
Disability Calculator
Estimate your SSDI or SSI disability benefits quickly. Get monthly and annual payment estimates, eligibility insights, and detailed breakdowns with this free tool.
In category: Other Finance
Displacement Calculator
Calculate displacement, velocity, and acceleration easily with our Displacement Calculator. Enter values, choose units, and get instant motion insights!
In category: Physics
Distance Calculator
Calculate distances in 2D, 3D, and more with this easy-to-use Distance Calculator. Get accurate results, step-by-step explanations, and visualizations instantly.
In category: Geometry
DPI Calculator
Calculate DPI, print size, and image resolution. Perfect for designers, photographers, and iMac users ensuring high-quality digital or printed images.
In category: Technology
DRI Calculator
Estimate your daily calorie needs and nutrient intake with the DRI Calculator. Get personalized results for macros, vitamins, and minerals based on your profile.
In category: Fitness
eDPI calculator
Calculate your eDPI to compare mouse sensitivity across games like VALORANT, CS:GO, and Fortnite. Improve aim consistency with accurate conversions.
In category: Technology
EPF Calculator
Estimate your retirement savings with this EPF Calculator. Enter your age, salary, and contributions to project your EPF balance and interest growth over time.
In category: Other Finance
ERA Calculator
Calculate a pitcher's Earned Run Average (ERA) with this easy-to-use tool. Get accurate stats, breakdowns, and advanced insights in seconds.
In category: Sports
EtG Calculator
Estimate how long alcohol stays detectable in your system with the EtG Detection Time Calculator. Understand your detection window based on personal factors.
In category: Other Health
Force Calculator
Calculate force, mass, or acceleration easily with our Force Calculator using Newton's Second Law. Get accurate results with unit conversions and visualizations.
In category: Physics
FTP Calculator
Estimate your cycling FTP, calculate training zones, and optimize your workouts with this easy-to-use Functional Threshold Power (FTP) calculator.
In category: Sports
GPA Calculator
Calculate your GPA easily with our GPA Calculator. Input your courses, credits, and grades to get accurate results using various grading scales.
In category: Algebra and General
Gratuity Calculator
Easily calculate tips, split bills, and adjust gratuity with this smart Gratuity Calculator. Perfect for dining, service payments, and group outings.
In category: Other Finance
Handicap Calculator
Calculate fair sports handicaps with ease. Perfect for bowling, darts, and more. Adjust for skill, venue, and format to create balanced competition.
In category: Sports
IBAN Calculator
Validate, generate, and analyze IBAN numbers easily. Ensure accuracy in international bank transfers with this simple, user-friendly IBAN calculator tool.
In category: Other Finance
Jacobian Calculator
Compute Jacobian matrices and partial derivatives with ease. This calculator helps analyze multivariable functions, transformations, and evaluate results instantly.
In category: Calculus
Margin Calculator
Calculate profit margin, markup, cost, and selling price instantly. A simple, smart tool for pricing, profitability, and financial decision-making.
In category: Other Finance
Mass Calculator
Convert mass between units like kilograms, pounds, grams, and more with this easy-to-use mass conversion tool. Accurate, fast, and includes all unit equivalents.
In category: Various Measurements/Units
Mining Profitability Calculator
Calculate your cryptocurrency mining profitability with our tool. Estimate daily earnings, costs, and net profit based on hashrate, electricity, and network conditions.
In category: Crypto
Password Generator
Generate strong, secure passwords instantly with customizable options. Improve online safety with length, character types, and strength analysis features.
In category: Various Measurements/Units
PFT Calculator
Calculate your USMC Physical Fitness Test (PFT) score easily. Enter your reps and run time to get total score, classification, and improvement tips.
In category: Fitness
PPP Calculator
Compare real buying power across countries with our PPP Calculator. Use market and PPP rates to assess budgets, salaries, and cost of living globally.
In category: Finance
Prayer Calculator
Calculate accurate Islamic prayer times based on your location and method. Includes Qibla direction, Imsak, Midnight, and monthly calendar view.
In category: Entertainment
Punnett Square Calculator
Predict offspring traits with this easy Punnett Square Calculator. Explore genotypes, phenotypes, and inheritance types with a clear, interactive genetic tool.
In category: Biology
Random Number Generator
Generate random numbers instantly with this flexible online tool. Perfect for games, simulations, testing, or stats—supporting integers, decimals, and more.
In category: Algebra and General
Return on Investment (ROI) Calculator
Calculate ROI, NPV, and payback period with this easy-to-use investment calculator. Perfect for financial planning, budgeting, and profitability analysis.
In category: Investment
Revenue Calculator
Estimate revenue, profit, and margins with this easy-to-use revenue calculator. Analyze costs, taxes, and income streams for smarter business planning.
In category: Other Finance
RPE Calculator
Estimate training weights, effort levels, or your 1RM using the RPE Calculator. Adjust workouts based on reps, intensity, and personal performance goals.
In category: Fitness
RVU Calculator
Estimate physician compensation using RVUs with this easy calculator. Input specialty, work values, and see total income, productivity, and Medicare value instantly.
In category: Other Health
Snow Day Calculator
Plan ahead with the Snow Day Predictor! Get real-time snow probability forecasts for your area, helpful insights, and up to 3 predictions daily. Stay prepared!
In category: Entertainment
Speed Calculator
Calculate speed easily with our tool. Input distance and time to get instant results in m/s, along with step-by-step explanations for better understanding.
In category: Various Measurements/Units
Uncertainty Calculator
Estimate measurement uncertainty and error propagation with this easy-to-use calculator. Ideal for science, engineering, and statistics-related data analysis.
In category: Statistics
Uptime Calculator
Calculate system uptime or downtime easily. Use this tool to convert uptime percentages or downtime durations into meaningful availability insights.
In category: Time and Date
Voltage Drop Calculator
Calculate voltage drop for DC & AC circuits based on wire size, length, and current. Ensure efficiency, prevent power loss, and meet electrical standards easily.
In category: Physics
Watt Calculator
Quickly calculate power, voltage, current, or resistance with the Watt Calculator. Get instant results, unit conversions, and insights for electrical applications.
In category: Physics
Watts to Amps Calculator
Convert watts to amps easily with this calculator. Enter power, voltage, or current to get accurate results. Ideal for electrical planning and calculations.
In category: Physics
Yield Calculator
Calculate investment yield with ease. Compare returns, income, fees, taxes, and inflation impact for stocks, bonds, real estate, savings, and more.
In category: Other Finance
We hope you found these handy tool calculators helpful for your various needs, whether it's calculating ROI or figuring out your next snow day. If you have any feedback or ideas for new calculators, we’d love to hear from you! Excitingly, we’re also working on developing more tools that can assist you in solving everyday challenges. Keep an eye out for new additions that can help simplify your tasks and make life just a bit easier!