Latest Tools

Generate Superscript Numbers lets you convert digits into Unicode superscripts with a live preview. It’s great for styling numbers in labels, equations, footnotes, or just giving them a subtle visual…

Generate Strikethrough Numbers lets you turn plain digits into stylized Unicode with strikethrough overlays. It’s a quick way to format, obfuscate, or visually mark number content using combining characters. Just…

Perturb Numbers lets you randomly modify numeric values with adjustable error settings, right in your browser. You can add fixed or percentage-based noise to your data, control decimal precision, and…

Perturb Number Digits is a tool that lets you randomly alter the digits in a list of numbers. You control how intense the changes are, whether to include decimals, and…

The Numberwang Number Test is a fun and unpredictable tool that lets you enter a list of numbers and see which ones the system randomly declares to be “Numberwang.” It’s…

Create Fake Numbers is a fast way to generate realistic-looking number sequences like fixed-length IDs, phone numbers, or grouped digit strings. You can pick the style, set how many to…

Use Generate Underline Numbers to instantly underline digits or any characters using Unicode combining marks. It’s perfect for creating stylized text, drawing attention to numbers, or formatting playful content. The…

Need numbers that pop off the page? Generate Bold Numbers turns regular integers into eye-catching Unicode bold digits like 𝟭𝟮𝟯. You choose how many numbers to generate, whether to start…

Need your numbers to stand out? With Change Number Font, you can transform digits in your text into styled Unicode alternatives like bold, circled, fullwidth, or even subscript. It’s a…

If you want to simulate measurement noise or test calculations with variability, Add Errors to Numbers lets you introduce random error into any list of numbers. It supports both absolute…

If you want to simulate measurement noise or test calculations with variability, Add Errors to Numbers lets you introduce random error into any list of numbers. It supports both absolute…

Need to quickly clean up decimal numbers and flatten them into plain integers? That’s where Remove Decimal Point comes in. It takes your numbers, strips out the decimal point(s), and…

If you want to turn a number into a stylized tree of digits, Create a Number Digit Tree lets you do exactly that. This tool takes any number, splits it…

Whether you’re visualizing patterns or just exploring number shapes, the Create a Number Tree tool lets you build structured numeric trees with ease. You choose how tall the tree is,…

Need a clean way to visualize a list of numbers looping around like a ring? That’s what Create a Number Circle is built for. It arranges a sequence of numbers…

Want to generate a grid where numbers swirl into a perfect spiral? Create a Number Spiral lets you do just that. Whether you’re exploring algorithms, visualizing number patterns, or building…

If you’ve ever needed to convert numbers to letters for obfuscation, code tricks, or just to create puzzles, the Replace Digits with Letters tool does exactly that. It swaps digits…

Need to flip between number bases without doing the math in your head? That’s exactly what the Convert Any Number to Any Base tool is for. It lets you take…

Convert a Hex Number to Decimal Number instantly. Just type a hex value like FA3 and the decimal result appears live. You can also toggle on step-by-step conversion to see…

Convert a Hex Number to Octal Number instantly. Type a hex value like FA3 and get the octal output right away. You can display conversion steps or space out the…