Number Tools

Visualize a Floating Point Number helps you see exactly how each number is structured. Instead of just showing the final value, it breaks things down into three parts: sign, integer,…

Create a Floating Point Number takes two-part numeric input and combines it into proper floating-point values. Just write a whole number, add a space, then follow it with the decimal…

Rewrite Numbers takes your list of values and instantly reformats them the way you want. Whether you’re prepping data for reports, need clean comma separators, or just want to switch…

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,…