Prime Number Generator
Generate the first N prime numbers or list all primes inside a custom range. Includes prime count, largest prime, total sum, average prime gap, and twin-prime pair count for quick number-theory exploration.
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Math & Statistics Calculators Tools
This category groups 12 tools around a shared workflow so users can compare related tools, navigate laterally, and find the right next step faster.
Rather than treating each utility as a one-off page, this hub gives broader context through tools like Prime Number Generator, Ethereum ROI Calculator, and Random Number Generator and keeps internal linking stronger across the site. Looking for something adjacent? Jump back to all categories or explore popular tools like Video to GIF Converter, Animated GIF Maker and GIF to MP4 Converter.
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All Math & Statistics Calculators Tools
12 totalEthereum ROI Calculator
Calculate Ethereum ROI, net profit, annualized return, break-even sell price, and holding-period performance using ETH buy price, sell price, amount, dates, and fees.
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Random Number Generator
Generate random numbers using three statistical distributions — Integer (discrete uniform), Float (continuous uniform), and Normal (Gaussian bell curve). Supports seeded output for reproducibility, no-duplicates mode, sort order, and instant statistics including mean, median, standard deviation, and mode.
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Bitcoin ROI Calculator
Calculate your Bitcoin investment return, profit/loss, and annualized ROI. Enter buy/sell price, amount, dates, and fees to see your crypto performance.
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Mean Calculator
Calculate all six types of mean simultaneously — Arithmetic, Geometric, Harmonic, Quadratic (RMS), Weighted, and Trimmed. Paste any dataset and instantly get the right average for your context, plus median, mode, standard deviation, variance, and coefficient of variation.
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Median Calculator
Find the median of any dataset instantly, with quartiles (Q1, Q3), IQR, five-number summary, interactive box plot, outlier detection using Tukey fences, percentile table, MAD, and Pearson skewness. Robust central tendency analysis for statistics, data science, and research.
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Mode Calculator
Find the mode(s) of any dataset with a complete frequency distribution table, visual bar chart, and automatic distribution type classification — unimodal, bimodal, multimodal, or amodal. Ideal for statistics, data science, surveys, and educational analysis.
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Standard Deviation Calculator
Calculate population and sample standard deviation instantly from any numeric dataset. Review variance, mean absolute deviation, coefficient of variation, and spread interpretation for statistics, education, QA, research, and finance workflows.
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Probability Calculator
Calculate single-event probability, independent AND/OR event probability, and conditional probability with clear formulas, steps, and percentage results. Useful for statistics, classroom problems, risk analysis, and decision-making.
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Combinations Calculator
Calculate unordered selections with and without repetition using exact combinatorics formulas. Useful for probability setup, sampling, menu choices, team selection, bundle planning, and classroom math problems.
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Permutations Calculator
Calculate ordered arrangements with and without repetition using exact permutation formulas. Useful for rankings, code generation, slot assignments, probability setup, and combinatorics practice.
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Factorial Calculator
Calculate exact factorial values for non-negative whole numbers. Review digit count, trailing zeros, and how factorial connects to permutations, combinations, probability, and discrete math workflows.
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View homepage picks →Video to GIF Converter
Convert short MP4, WebM, MOV, AVI, MKV, and other video clips into GIFs online with trim controls, frame-rate options, and private in-browser processing.
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Animated GIF Maker
Create animated GIFs from a sequence of images online with per-frame delay, output width, loop count, and private in-browser processing — no upload required.
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GIF to MP4 Converter
Convert an animated GIF into a compact MP4 or WebM video file online with output width, duration, and FPS controls — processed entirely in your browser, no upload required.
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GIF to WebM Converter
Convert an animated GIF into a compact WebM video file online using VP9 or VP8 — output width, duration, and FPS controls with private in-browser processing, no upload required.
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