Window Resizer AlternativesWindow Managers and other similar apps like Window Resizer

Window Resizer is described as 'Freeware utility that allows you to resize any window to an exact, predefined size. This is extremely useful when designing web pages, as it allows you to see how the page will look when viewed at a smaller size' and is a Window Manager in the os & utilities category. There are eight alternatives to Window Resizer for Windows and Mac. The best Window Resizer alternative is SmartSystemMenu, which is both free and Open Source. Other great apps like Window Resizer are Sizer, SmartContextMenu, AutoSizer and Penc.

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Window Resizer is a freeware utility that allows you to resize any window to an exact, predefined size. This is extremely...

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Window Resizer alternatives page was last updated May 1, 2025
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  1. SmartSystemMenu icon
     24 likes
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    SmartSystemMenu extends system menu of all windows in the system. It appends next custom items to menu:

    License model

    • FreeOpen Source

    Country of Origin

    • US flagUnited States

    Platforms

    • Windows

    Top SmartSystemMenu Features

    1.  Sits in the System Tray
    2.  On top
    3.  Window Resizing
    4.  Transparency
    5.  Pin the specified window on top of all
    6.  Change Monitor
    7.  No registration required
    8.  Dark Mode
    9.  Ad-free
    10.  Portable
    11.  Prioritize tasks

    SmartSystemMenu VS Window Resizer

     
    • SmartSystemMenu is the most popular Windows alternative to Window Resizer.

    • SmartSystemMenu is the most popular Open Source & free alternative to Window Resizer.

    • SmartSystemMenu is Free and Open SourceWindow Resizer is Freemium and Proprietary
  2. Sizer icon
     39 likes
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    Sizer is a freeware utility that allows you to resize any window to an exact, predefined size. This is extremely useful when designing web pages, as it allows you to see how the page will look when viewed at a smaller size.

    24 Sizer alternatives

    License model

    • FreeProprietary

    Application type

    Platforms

    • Windows

    Properties

    1.  Lightweight

    Features

    1.  Support for Multiple Monitors
    2.  Window Resizing

    Sizer VS Window Resizer

     
  3. Copy a direct link to this comment to your clipboard

    SmartContextMenu adds a context menu to all windows in the system. This program is enhanced version of SmartSystemMenu. I hope it will be more convenient, because it supports all types of windows, including windows without a system menu.

    License model

    • FreeOpen Source

    Country of Origin

    • US flagUnited States

    Platforms

    • Windows

    Properties

    1.  Lightweight

    Features

    1.  Portable
    2.  No registration required
    3.  On top
    4.  Prioritize tasks
    5.  Command line interface
    6.  Dark Mode
    7.  Ad-free
    8.  Works Offline
    9.  Sits in the System Tray
    10.  Window Resizing
    11.  Transparency

    SmartContextMenu VS Window Resizer

     
  4. AutoSizer icon
     26 likes
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    AutoSizer automatically resizes programs for you, keeping them at a specific size or keeping them maximized. One popular use is to keep Internet Explorer maximized when you go on the web. It works with most software programs, and supports maximizing to specific monitors on...

    28 AutoSizer alternatives

    License model

    • FreeProprietary

    Country of Origin

    • US flagUnited States

    Platforms

    • Windows
    Discontinued

    Last updated: "AutoSizer 1.71 (December 3rd, 2008)". See release date: http://www.softpedia.com/hubs/Window-Maximizer/

    AutoSizer VS Window Resizer

     
  5. Penc icon
     6 likes
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    Penc is a window manager app for macOS designed for use with the trackpad. It lets you use trackpad gestures along with the Command key to move, resize and snap windows to the screen.

    License model

    • FreeOpen Source

    Application type

    Platforms

    • Mac

    Properties

    1.  Lightweight

    Features

    1.  Snap windows

    Penc VS Window Resizer

     
    • Penc is the most popular Mac alternative to Window Resizer.

    • Penc is Free and Open SourceWindow Resizer is Freemium and Proprietary
    • Penc is LightweightWindow Resizer is not according to our users
  6. Windownaut icon
     6 likes
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    Windownaut is versatile window management app that let's you define keyboard shortcuts and active areas on your screen to resize an position the windows on your desktop.

    License model

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac

    Windownaut Features

    1.  Window organizer
    2.  Snap windows

    Windownaut VS Window Resizer

     
    • Windownaut is the most popular commercial alternative to Window Resizer.

    • Windownaut is Paid and ProprietaryWindow Resizer is Freemium and Proprietary
  7. WinExplorer icon
     1 like
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    For every window in the hierarchy, you can view its properties, like handle, class name, caption, size, position and more. You can also modify some properties, like Caption and Visible/Enabled.

    License model

    • FreeOpen Source

    Application type

    Country of Origin

    • IL flagIsrael

    Platforms

    • Windows

    WinExplorer Features

    1.  Window Resizing

    WinExplorer VS Window Resizer

     
  8. Copy a direct link to this comment to your clipboard

    A simple macOS menu bar utility to quickly resize the active window to your predefined dimensions.

    License model

    • FreeOpen Source

    Country of Origin

    • CN flagChina

    Platforms

    • Mac

    Properties

    1.  Privacy focused
    2.  Lightweight

    Features

    1.  No registration required
    2.  Works Offline
    3.  Ad-free
    4.  No Tracking
    5.  Window Resizing
    6.  Presets
    7.  Sits in the MenuBar

    WindowResizer VS Window Resizer

     
8 of 8 Window Resizer alternatives