Latest Tools

The Enumerate Integers tool takes a list of integers and adds a line number (or index) in front of each one. You can customize where the numbering starts, choose your…

The Print Odd Integers tool generates a list of odd numbers between a starting and ending value. You choose where to begin, where to end, and how often to include…

The Subtract Integers tool subtracts whole numbers from each other, either cumulatively (running mode) or all at once from the first value. It’s a fast, browser-based tool for processing lists…

The Delete Integer Digits tool lets you remove specific digits from any list of integers. Whether you want to strip out zeros, filter out repeating numbers, or test how data…

The Print Increasing Integers tool generates a list of integers in ascending order. You define the start and end values, set the step size, and the tool prints out the…

The Pick an Integer Digit tool lets you extract specific digits from integers either the first, last, a random one, or a specific position you choose. It works on a…

The Convert Integers to Octal Base tool takes decimal integers and converts them to base-8 (octal) format. It supports positive and negative values, handles multiple lines of input, and gives…

The Calculate Integer Entropy tool analyzes the digits in your input and calculates entropy a measure of how unpredictable or varied the digits are. Based on Shannon entropy, it tells…

The Find the Running Product tool multiplies each integer in your input list cumulatively and shows you the result at every step. It’s similar to a running total, but instead…

The Convert Unsigned Integer to Signed tool takes 32-bit unsigned integers and translates them into their signed integer equivalents. This is especially useful when working with low-level data formats, bitwise…

The Add Integers tool instantly adds up a list of whole numbers and gives you the total. Whether you’re pasting in raw data, building up a running total, or checking…

The Introduce Errors in Integers tool lets you simulate random errors in lists of numeric values. It can flip digits to new ones, drop digits entirely, or swap adjacent digits…

The Shift Integer Digits tool lets you rotate or push the digits of each integer left or right by a chosen number of places. You can wrap digits around or…

The Generate Integer Triples tool creates rows of three random integers per line. It’s useful for generating vector-like data, mock datasets, and combinations of values for testing or analysis. You…

The Color Integers tool scans your input text and highlights all numbers positive, negative, or zero in color. It’s perfect for visualizing numeric data, spotting trends, or enhancing readability in…

The Generate an Integer Matrix tool creates a structured grid of random integers. You control the number of rows and columns, as well as the minimum and maximum values. The…

The Convert Octal Base to Integers tool takes numbers written in base-8 (octal) and converts them into standard base-10 integers. You can paste in multiple lines of octal values, import…

The Decompose an Integer tool breaks down any whole number into its place values. Give it 12345, and it’ll return 10000, 2000, 300, 40, and 5. You can toggle between…

The Generate Symmetric Integers tool creates a list of numbers that are palindromes values that read the same backward and forward. It’s perfect for math projects, coding experiments, or generating…

The Sort Integer Digits tool takes each integer from your list and rearranges its digits in order. Want them ascending? Done. Prefer descending? Just flip the toggle. Negative numbers are…