Number Base Converter

Number Base Converter is a clean and simple tool for converting numbers between binary, octal, decimal and hexadecimal at once.

Type a value in any base and the other three results appear instantly. No buttons to press, no clutter — just fast, accurate conversion.

Features:

- Convert between binary, octal, decimal and hexadecimal

- Real-time automatic conversion as you type

- Tap any result to copy it, or copy all results together

- Smart input validation that prevents invalid characters

- Adjustable font size for comfortable reading

- Light and dark theme

- Works fully offline

Whether you are a student learning number systems, a developer working with bit values, or anyone who needs a quick base conversion, this app keeps the process effortless.