Latest Tools

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…

Convert a Hex Number to Binary Number instantly. Just enter a value like FA3, and this tool shows the full binary result right away. You can format the output with…

Convert a Decimal Number to Hex Number instantly. Just type in a number like 4095 and watch it convert to hex live on the screen. You can space the digits…

Convert a Decimal Number to Octal Number instantly. Just type a value like 1000 and see the octal result update live. You can space out the digits or show exactly…

Convert a Decimal Number to Binary Number instantly. Just type in a value like 255 and get the binary version live on the page. You can space out the bits…

Convert a Octal Number to Hex Number instantly. Just type or paste any octal number like 7251 and see the hex result update live. You can choose to space out…

Convert a Octal Number to Decimal Number instantly. Paste or type an octal value like 7251 and get the decimal output right away. You can format it with commas and…

Convert a Octal Number to Binary Number instantly. Type or paste any octal value like 7251 and see the binary result update live. You can space out each 3-bit group…

Convert a Binary Number to Hex Number instantly by pasting in your binary input. You’ll get a clean hexadecimal result, plus optional padding, spacing, and a breakdown of each 4-bit…

Convert a Binary Number to Decimal Number in real time. Just type or paste a binary string like 110101 and see the decimal value instantly, with options to clean the…