Try the Programmer Calculator
Convert and calculate in hex, binary, octal and decimal. Free online, no download, on AZRS.
- Free to use
- No signup
- Nothing to install
- Works in any modern browser
Illustration. Open the tool for the real thing.
See it in action
Shown running with its default sample values
What is the Programmer Calculator?
Convert and calculate in hex, binary, octal and decimal.
Convert and calculate in hex, binary, octal and decimal. Free online, no download, on AZRS.
3 steps to your result
Open the tool and follow along. Nothing to install.
What you get
Hex, binary, octal and decimal.
AZRS tools are free to open and use.
It opens in your browser, so there is nothing to download.
How it compares
A plain look at this tool next to the usual alternative.
| This calculator | Desktop software | |
|---|---|---|
| Install | Nothing to install | Usually an app or program to install |
| Account | No signup | Depends on the product |
| Cost | Free to use | Free or paid, depends on the product |
Questions people ask
Is the Programmer Calculator (Hex, Binary, Octal) free?
Yes. It is free to open and use on AZRS.
Do I need to install anything?
No. It runs in your browser.
How do I use the Programmer Calculator?
1. Open the Programmer mode. 2. Enter a number in one base. 3. Read it in the other bases.
More free tools
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Try the Programmer Calculator now
Convert and calculate in hex, binary, octal and decimal. Free to use.
Try it free