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Removed the full-screen ad that appeared when reopening the app. Improved stability.
Convert binary, octal, decimal and hexadecimal numbers instantly.
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.