Number System Converter

Content rating
Everyone
5+
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Content rating
Everyone
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About this app

Number System Converter is a fast, lightweight, and user-friendly tool designed for students, programmers, and engineering professionals. Convert numbers seamlessly between Binary (Base 2), Octal (Base 8), Decimal (Base 10), and Hexadecimal (Base 16) in real-time!

Whether you are studying computer science, debugging assembly code, or working on digital electronics, this app makes number conversions effortless and error-free.

Key Features:
. Real-Time Live Conversion: As you type your input, results are instantly calculated across your selected bases.
All-Bases Comparison View: View your input converted into Binary, Octal, Decimal, and Hexadecimal simultaneously at a single glance.
* Conversion History: Automatically saves your recent conversions so you can easily review, copy, or manage past calculations.
* Quick Conversion Chips: One-tap shortcuts for common conversion values (e.g., 1010, 255, FF, 777, 1024, ABCD).
* Built-in Number Systems Guide: Learn the fundamentals of Binary, Octal, Decimal, and Hexadecimal systems along with step-by-step conversion methods and quick reference cheat sheets (0 to 15).
* One-Tap Copy & Clear: Easily copy individual results or clear inputs instantly with dedicated action buttons.
* 100% Offline & Private: Works completely offline without requiring an internet connection. No sign-up or login required!
* Modern Material 3 UI: Clean, responsive, and intuitive interface designed for optimal user experience.
Supported Number Systems:
Binary (Base 2)- Uses digits: 0, 1
Octal (Base 8)- Uses digits: 0 - 7
Decimal (Base 10)- Uses digits: 0 - 9
Hexadecimal (Base 16) - Uses digits: 0 - 9, A - F

Download Number System Converter today and simplify your digital math and programming workflows!
Convert numbers instantly between Binary, Decimal, Octal & Hex.
Updated on
Sep 24, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
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  • No data collected
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What’s new

My first release
Content rating
Everyone
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App support

About the developer
Nit Noi Films, LLC
msbrother133@gmail.com
11910 Carriage Park Ln Duluth, GA 30097-1439 United States
+92 306 8037257

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