AI Calculator

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• Percentage Growth Calculator
  Calculate percentage growth or decline with ease. Get instant results with growth type, absolute change, and growth factor using our free online tool.
• Monthly Savings Calculator
  Calculate future savings from monthly deposits. Analyze growth over time, interest earned, and effective annual rate with detailed results.
• Reverse Compound Interest Calculator
  Use our reverse compound interest calculator to find the initial investment needed to reach a future value. Free, fast, and perfect for financial planning.
• Covariance Calculator
  Calculate sample and population covariance between datasets instantly. Free online tool for quick statistical analysis. Ideal for students and analysts.
• Exponential Decay Calculator
  Accurately compute exponential decay, half-life, and decay constants. Ideal for scientists, engineers, and students. Free online decay rate calculator.
• Vector Magnitude Calculator
  Accurately compute vector magnitude, squared length, and unit vectors for 2D to 5D vectors. Ideal for students and professionals. Interactive and easy to use.
• Mean Deviation Calculator
  Calculate mean and median absolute deviation easily with our free, accurate statistical tool. Great for students, analysts, and researchers. Try it now!
• 5 Number Summary Calculator
  Quickly compute 5 number summaries: min, Q1, median, Q3, max, plus mean and IQR. Perfect for students and analysts.
• 2's Complement Calculator
  Convert decimal, binary, or hex with this 2's complement calculator. Choose 8, 16, or 32-bit formats. Accurate, easy to use—ideal for students & engineers.
• UTC to MST Converter
  Calculate UTC to MST conversion easily with this UTC to MST Converter. Use our UTC to MST time converter to get accurate Mountain Standard Time conversions like: 10 UTC to MST, 2pm UTC to MST, 14 UTC to MST, and more.
• Gas Estimator
  Estimate your fuel costs instantly with our free Gas Estimator calculator. Plan your trips and manage expenses by calculating gas usage based on distance, fuel efficiency, and price.
• Speed Calculator
  Speed Calculator - Calculate your speed by entering distance (km) and time (hours, minutes). Instantly get your speed in km/h.
• IST to PST Converter
  Calculate IST to PST time conversion with this easy-to-use converter. Input IST time and instantly get accurate PST time. Save time and avoid confusion when scheduling across time zones.
• UTC to PDT Converter
  Calculate UTC to PDT time conversion with this UTC to PDT Converter. Input UTC time and instantly get the corresponding Pacific Daylight Time. Accurate and easy-to-use tool for global time management.
• UTC to EST Converter
  Calculate UTC to EST time conversion easily with this converter. Input UTC hour and minute to get accurate EST time. Save time and avoid confusion when dealing with different time zones.
• UTC to PST Converter
  Calculate UTC to PST time conversion easily with this converter. Input UTC time and get accurate PST time instantly. Save time and avoid confusion when dealing with different time zones.
• OpenAI Token Counter
  OpenAI Token Counter powered by JTokkit™ v1.1.0 (Java implementation of tiktoken). Calculate exact token usage for GPT-4, GPT-3.5 and all OpenAI models to understand your context limits.
• Conical Frustum Volume Calculator
  Calculate the volume of a conical frustum with this Conical Frustum Volume Calculator. Input top radius, bottom radius, and height for accurate results. Ideal for geometry and engineering applications.
• Time Duration Calculator
  Calculate time duration quickly and accurately with this Time Duration Calculator. Input start and end times to find the exact interval between two points in time.
• Combinations Calculator
  Calculate combinations (nCr) with this easy-to-use tool. Input the total number of items (n) and items to choose (r) to find all possible combinations quickly and accurately.
• Percent Change Calculator
  Calculate percent change quickly and accurately with this easy-to-use percent change calculator. Input original and new values to determine the percentage increase or decrease.
• Percentage Difference Calculator
  Use our Percentage Difference Calculator to compare two numbers and find the percentage change. Easily calculate how much a value has increased or decreased with the percent difference formula.
• EV vs Petrol Cost Calculator
  Calculate your potential savings when switching from petrol to electric vehicles. Compare annual costs based on distance, consumption rates, and current fuel prices.
• QR Factorization Calculator
  Calculate matrix decomposition effortlessly with our QR Factorization Calculator. Input your matrix and obtain orthogonal Q and upper triangular R matrices instantly.