Number Tools

Calculate Fibonacci Numbers makes it easy to generate as many terms as you want from this iconic sequence. Starting from 0 and 1, each number is the sum of the…

Generate Look-and-Say Numbers gives you a quick way to see how this famous sequence unfolds. It starts from 1 and builds each new term by describing the digits of the…

If you’ve got a square matrix and you want the inverse fast, this does the job. Just paste it in rows separated by line breaks, values by commas and boom,…

You drop in any matrix CSV, tab-separated, space-separated and this tool flips it cleanly. The rows become columns, and columns become rows. You can pick how it’s separated, trim excess…

Need a quick list of random numbers? This tool makes it dead simple. Just say how many values you want like 50 or 500 and you’ll get a live vector…

You can whip up any kind of matrix you need just type the size like “4×5” and go. Want clean CSV output? You got it. Prefer tabs or space-separated formats?…

The Generate Random Prime Numbers tool creates a list of unique or duplicate-friendly prime numbers on the fly. Whether you need a batch of sorted primes for testing, formatting for…

Need a quick set of random numbers for testing, games, data sampling, or math problems? The Generate Random Numbers tool helps you create a list of numbers based on a…

Need to build a list of values that grow exponentially? The Generate a Geometric Progression tool lets you define a starting number, a multiplier (ratio), and the number of terms…

Looking to quickly create an arithmetic progression for testing, math problems, or data generation? The Generate an Arithmetic Progression tool makes it super simple to define a starting number, step…