Base Convert Pad

Base Convert Pad is a focused local utility for converting decimal, binary, hexadecimal, and octal values while checking bit patterns. Open the app, adjust the visible inputs, compare the result, and use Share to export a plain text summary. Settings includes an in-app language picker for English, Japanese, Chinese, Spanish, French, German, and Portuguese. The app works on device. It does not require an account and does not include analytics, tracking, advertising SDKs, subscriptions, cloud sync, social features, or server upload.