Latest Tools

Generate Magic Numbers checks each value in your input to see if it’s a magic number meaning the recursive sum of its digits eventually reduces to 1. Paste numbers, import…

Generate Numberwang Numbers turns your input into a ridiculous game of chance. You paste a bunch of numbers in, and the tool randomly decides which ones are officially Numberwang. No…

Check If a Number Is a Palindrome lets you paste a list of numbers and instantly find out which ones read the same forward and backward. The results update live…

Create a Palindrome from a Number lets you flip any number or string into a symmetrical version of itself. Whether you want a mirrored result like 123321 or a centered…

Change a Number’s Base makes it really easy to switch number formats without writing a line of code. Just paste or upload your list of numbers and instantly convert to…

Create Unicode Fractions takes basic fractions and swaps them out for their sleek, readable Unicode versions. Got a long list of 1/4, 2/3, or 5/8? Just drop them in and…

Convert a Number to the Power of Ten takes your input values and calculates 10ⁿ for each one. You can enter numbers line-by-line or in CSV format. It updates live,…

Convert a Number to the Power of Two takes your list of values and instantly squares them n². Whether you’re working with whole numbers, decimals, or CSV-formatted input, this tool…

Convert Words to Numbers takes written-out numbers like “forty two” or “three point one four” and turns them into actual digits like 42 or 3.14. It supports line-by-line or CSV-style…

Convert Numbers to Words takes a list of numbers and turns them into text like “42” becomes “forty-two.” It handles whole numbers, decimals, and even currency. You can input line-by-line…

Generate a Unit Matrix (also known as an identity matrix) of any size you choose. Just type in the dimension, and you’ll get a clean matrix with ones on the…

Find the Minimum Number helps you spot the lowest value in a list of numbers. Whether you’re working line-by-line or with comma-separated input, the tool updates instantly and filters out…

Find the Maximum Number lets you quickly scan a list of values and return the highest one. It works with line-by-line input or CSV-style data. You can skip invalid entries,…

Add Fractions lets you quickly total up a list of fractions even messy ones. Just paste them in, and it’ll simplify the total live. You can choose to show the…

Calculate Number Product multiplies all the valid numbers from your input and gives you the result instantly. It handles line-based or CSV-style input and lets you skip bad data or…

Calculate Number Sum adds up all the valid numbers from your input. It works with line-by-line or CSV-style entries. You can skip invalid values, round the result, and control decimal…

Filter a List of Numbers by matching part of each line. You can choose to either keep or remove lines that match your filter. It works with plain text or…

Shuffle Digits in a Number takes each line of your input and scrambles the digits. It works line-by-line, preserving the number of digits while randomly reordering them. You can choose…

Need to tidy up the digits inside your numbers? The Sort Digits in Number Tool takes any numeric input and rearranges the digits in ascending or descending order instantly. Whether…