Integer 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…