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 any number binary, octal, decimal, or hex and convert it to your format of choice instantly.
Just paste your number, choose the input base, pick your output base, and the result shows up live. Whether you’re debugging code, exploring computer science concepts, or just curious how 255 looks in base 2 (hint: it’s 11111111), this tool handles it for you.
How to Use:
- Paste or type a number into the “Input Number” box.
- Below that, you can also import a file (like
.txt
or.csv
) if you’d rather convert from a saved list. - In the “Options” box:
- Choose the input base: Decimal, Binary, or Hex.
- Choose the output base: Binary, Octal, Decimal, or Hex.
- Flip the “Uppercase hex letters” switch if you want uppercase A–F instead of lowercase.
- Your result appears on the right in the “Converted Output” box.
- Copy it, export it, or clear everything with the buttons below.
What Convert Any Number to Any Base can do:
You can toggle between different base systems in real time and convert lists of numbers line-by-line. The mode selectors let you choose which base you’re reading and which you’re writing. It’s useful when converting large numeric data from logs, config files, or system diagnostics.
The tool also handles hex formatting with optional uppercasing, and counts total characters in the output so you can track result sizes as you go.
Example:
Input:
255
512
1023
Settings: Input Base: Decimal, Output Base: Binary, Uppercase Hex: OFF
Output:
11111111
1000000000
1111111111
Common Use Cases:
You’re working with binary data, firmware configs, system logs, or any environment where numbers show up in different formats. Developers, hardware engineers, or students studying number theory can all save time with this base conversion tool. It’s also great for checking your own base math.
Useful Tools & Suggestions:
If you’re doing a lot of base conversions, it’s super helpful to keep Convert a Decimal Number to Hex Number on hand for quick jumps to base 16. And when you’re breaking things down even further, Convert a Binary Number to Octal Number is a solid pick it’s great for compressing binary into something shorter without losing structure.