Binary Calculator
Calculate binary arithmetic and bitwise operations. Free, private, and local-first.
Use Binary Calculator
Perform arithmetic and bitwise operations on binary values.
Decimal
13
Hex
D
Binary
1101
Quick answer
Binary Calculator is a free online tool that helps you calculate binary arithmetic and bitwise operations. It runs in your browser, so you can work with development data, text, files, or generated output without creating an account.
About Binary Calculator
Binary Calculator helps you calculate binary arithmetic and bitwise operations. It is designed for focused local-first workflows where you need a quick result without creating an account or sending your input to a server.
Common uses include learning binary arithmetic, checking bitwise logic, debugging flags and masks.
Use the examples, usage notes, FAQ, and related tools below when you need to compare formats, build sample data, validate inputs, or move into the next step of the same workflow.
What this tool does
How to use Binary Calculator
- 1
Enter two binary numbers.
- 2
Choose an operation.
- 3
Review the result in decimal, hex, and binary.
- 4
Use the output in code, notes, or exercises.
Examples
1010 + 11
1101 binary, 13 decimal
1010 & 11
10 binary
Use cases
- Learning binary arithmetic
- Checking bitwise logic
- Debugging flags and masks
- Converting results between bases
Related workflow
After using Binary Calculator, many workflows continue with related tools for validation, conversion, cleanup, mock data, or final export.
Privacy and usage notes
CodeVella tools are designed to run locally in your browser. Your input is not uploaded to a server, and no account is required.
Generated test data is intended for development, QA, demos, and safe internal workflows.
Frequently asked questions
Is my data uploaded?+
No. This tool is designed to run locally in your browser.
Do I need an account?+
No signup is required for CodeVella tools.
Can I use spaces in binary values?+
Enter plain 0 and 1 digits for best results. Remove spaces or prefixes before calculating.