Latest Tools

Generate Custom Numbers lets you build a sequence of numbers using custom settings. Just set where to start, how many numbers you want, and how much to increment each step.…

Calculate Percentages takes a list of numbers and shows what percent each one contributes to the total. It’s ideal for understanding distributions, building charts, or running quick numeric analysis all…

Count Number Occurrences scans your input and tells you how often each number appears. It’s great for summarizing datasets, spotting frequency patterns, or validating duplicate entries. Everything updates live as…

Looking for repeating patterns or number loops in your data? The Find Patterns in Numbers Tool makes it dead simple to detect repeated digit sequences from raw numerical input. Just…

Decrease All Digits in a Number modifies each digit in your input by subtracting a value you specify. You can choose whether the digits should wrap around (e.g. 0 –…

Decrease a Number lets you subtract a value from every number you input. Whether you’re adjusting scores, offsetting values, or simplifying data, this tool processes numbers instantly with live output…

Increase All Digits in a Number adjusts each digit independently by a value you choose. Whether you’re scrambling numbers, testing digit logic, or building numeric transformations, this tool gives you…

Increase a Number lets you quickly add a specific amount to every number in your input. Whether you’re offsetting values, running math transformations, or prepping numeric data, this tool handles…

Rotate a Number lets you shift each number’s digits by a custom amount. You control how many digits to rotate and in which direction. Whether you’re scrambling input, testing logic,…

Reverse a Number takes each number you enter and flips its digits. It automatically removes any non-digit characters and shows the clean, reversed version. Whether you’re working with serials, testing…

Custom-pad a Number lets you define both the padding character and the target length for each number. It’s perfect for formatting IDs, aligning values, or styling numeric data. Choose any…

Zero-pad a Number takes each number you enter and adds leading zeros until it matches the length you specify. Whether you need numbers formatted for alignment, database consistency, or coding…

Mirror a Number flips each number you enter, reversing the digits so the number reads backwards. It’s a simple tool that’s perfect for fun formatting, code experiments, or number puzzles.…

Repeat a Number lets you take each number and duplicate it multiple times with your chosen separator. It’s perfect for generating repetitive sequences, simulating patterns, or prepping data and everything…

Create Zalgo Numbers transforms your plain digits into creepy, glitch-filled characters by stacking them with random Unicode marks. Whether you’re styling something weird, spooky, or just broken-looking, this tool makes…

Split a Number into Digits breaks down each number into individual digits using whatever separator you choose. Whether you’re formatting, analyzing, or visualizing digits, this tool makes it super quick…

Group Number Digits helps you chunk long strings of digits into easier-to-read groups. Whether you’re formatting phone numbers, account codes, or raw data, it’ll break them up just how you…

Calculate the Modulo helps you compute remainders quickly from expressions like “17 % 5” or “100 % 9.” Just type them in, and the tool handles the rest. It can…

Test If a Number Is Deficient lets you quickly figure out which numbers don’t measure up meaning their divisor sum is less than the number itself. Just paste in your…

Test If a Number Is Abundant is a quick way to check if numbers have a sum of divisors greater than themselves the hallmark of abundant numbers. It gives you…