InputLocker

Lock Your Input Source

Only for Mac

Free

Mac

InputLocker is a focused macOS menu bar utility for people who use multiple keyboard input sources. Choose the input source you want to keep active, such as U.S., Pinyin, Zhuyin, Japanese, Korean, or another installed source. InputLocker watches normal app focus changes and lightly checks the current input source while the lock is enabled. When macOS or an app switches away from your chosen source, InputLocker switches it back. Features: - Menu bar only, with no window clutter - Choose from enabled macOS input sources - Automatically restores the selected input source after app switches - One-click pause and resume - Opens Keyboard Settings when you need to manage input sources - Remembers your target input source locally InputLocker uses macOS Text Input Source Services and follows system security rules. It does not read your typed text, require an account, or upload data. Some secure or system-owned text fields can still force their own input behavior; InputLocker will not bypass those macOS protections.

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Fixed an issue where the menu bar showed the newly selected input method while the focused text field continued using the previous one until the window was switched. InputLocker now refreshes the focused input session consistently when switching between ABC and third-party input methods, as well as between different third-party input methods.

The developer, Shanghai Xiangsu Hangji Technology Co., Ltd., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Seller
    Shanghai Xiangsu Hangji Technology Co., Ltd.
    Size
    4.4 MB
    Category
    Utilities
    Compatibility
    Requires macOS 13.0 or later.
    • Mac
      Requires macOS 13.0 or later.
    Languages
    English and 4 more
    • English, Japanese, Korean, Simplified Chinese, Traditional Chinese
    Age Rating
    4+
    Copyright
    © 2026 WenJie Lu