Number Base Converter
Convert integers between binary, octal, decimal and hexadecimal.
How to use
- Choose a file or enter your data.
- Configure the options and run the tool.
- Download or copy the result.
Features
- Fast and free to use
- No account required
- Clear privacy controls
Privacy
Your data is processed locally in your browser and is not uploaded.
Frequently asked questions
Is my data uploaded?
Browser tools stay on your device. PDF files are only sent to the self-hosted PDF processor for the requested operation.