Calculator
What the Bitwise Calculator does
Bitwise Calculator: calculates Status and Bitwise results from Value A, Value B and Input base. Example: value a 12, value b 10 and input base Decimal gives status Calculated.
Enter Value A, Value B and Input base and the Bitwise Calculator reports Status and Bitwise results. You can nudge a single number and watch the effect straight away.
Most people who open the Bitwise Calculator are developers debugging a payload. Spotting a malformed field is far quicker when the structure is laid out clearly.
No sign-up, no data collection, no processing queue, just code running locally.
The meaning of each field, the formula in use, and a worked example that starts from the default inputs are all further down.
What do the Bitwise Calculator fields mean?
The Bitwise Calculator uses 3 inputs. You do not have to fill everything in before seeing an answer; the starting values already produce one.
| Field | What to enter | Default |
|---|---|---|
| Value A | required | 12 |
| Value B | required | 10 |
| Input base | choose from Decimal, Hex or Binary | Decimal |
How does the Bitwise Calculator work?
Each output is derived from the inputs above in a single pass; there is no hidden state carried between runs, so the same inputs always give the same calculation.
Validation is deliberately strict: silently coercing a bad value is how wrong numbers get trusted.
Worked example
These are the values the Bitwise Calculator loads by default, and the result it produces from them. This is the worked example the page starts from, reproduced here so you can check the arithmetic.
| Value A | 12 |
|---|---|
| Value B | 10 |
| Input base | Decimal |
| Status | Calculated |
|---|---|
| Bitwise results | A = 12 (0b1100) B = 10 (0b1010) A & B = 8 A | B = 14 A ^ B = 6 ~A = -13 A << 1 = 24 A >> 1 = 6 A >>> 1= 6 |
How to use it
- Enter Value A.
- Set Value B.
- Pick a value for Input base: the options are Decimal, Hex or Binary.
- Because it recalculates as you type, you can dial a value in rather than guessing and re-running.
- You get Status and Bitwise results back.
- Copy Link puts the current inputs in the URL, so bookmarking it brings the same numbers back.
What this tool does not do
- Output follows the common convention for this format; a specific toolchain may have its own house style.
- Processing happens in your browser, so very large inputs are bounded by available memory.
- The method is fixed. There is no option to substitute your own formula.
Frequently asked questions
Only Value A, Value B and Input base. Every box already holds a working value, letting you treat it as a what-if tool rather than a data-entry form.
With the values loaded when the page opens, status comes out as Calculated. The figure is derived from the inputs above, so it updates whenever they do.
Nothing is stored. The page has no back end to send data to, and holds your input only in memory.
No. There is no account, no usage cap and no trial period. The site is funded by advertising rather than by charging for the tools.
It matches what you would get working it out by hand, with fewer opportunities to slip.