Flexxi Image Resizer AlternativesImage Optimizers and other similar apps like Flexxi Image Resizer

Flexxi Image Resizer is described as 'Flexxi can resize, compress, rotate, rename, convert images' and is a Image Optimizer in the photos & graphics category. There are more than 25 alternatives to Flexxi Image Resizer for a variety of platforms, including Windows, Web-based, Mac, Linux and Android apps. The best Flexxi Image Resizer alternative is Image Toolbox (Resizer), which is both free and Open Source. Other great apps like Flexxi Image Resizer are Caesium Image Compressor, XnConvert, Converseen and FastStone Photo Resizer.

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Flexxi Image Resizer alternatives are mainly Image Optimizers but may also be Image Converters or Image Editors.  Filter by these or use the filter bar below if you want a narrower list of alternatives or looking for a specific functionality of Flexxi Image Resizer.
Flexxi Image Resizer iconFlexxi Image Resizer
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Flexxi can resize, compress, rotate, rename, convert images.

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Flexxi Image Resizer alternatives page was last updated Feb 19, 2025
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  1. Image Toolbox (Resizer) icon
    Image Toolbox (Resizer) icon

    Image Toolbox (Resizer)

     41 likes
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    Image toolbox is the app which based on modern tech stack using Clean Architecture. It has features like filters applying, cropping, EXIF editing, quality and output image type picking and tons of another options.

    63 Image Toolbox (Resizer) alternatives
    Convenient UI
    Powerful Functions
    +4
    Customize Everything

    License model

    • Free • Open Source

    Application types

    Platforms

    • Android
    • F-Droid

    Properties

    1.  Lightweight

    Features

    1.  Image resizing
    2.  Crop images
    3.  Image Conversion
    4.  Image Optimizer
    5.  Works Offline
    6.  Ad-free
    7.  Image Comparison
    8.  No Tracking
    9.  No registration required
    10.  Batch Editing
    11.  Dark Mode
    12.  Remove Image Background
    Image Toolbox (Resizer) iconFlexxi Image Resizer Icon

    Image Toolbox (Resizer) VS Flexxi Image Resizer

    Is this a good alternative to Flexxi Image Resizer?
     

    • Image Toolbox (Resizer) is the most popular Android alternative to Flexxi Image Resizer.

    • Image Toolbox (Resizer) is the most popular Open Source & free alternative to Flexxi Image Resizer.

    • Image Toolbox (Resizer) is Free and Open SourceFlexxi Image Resizer is also Free and Open Source
    • Image Toolbox (Resizer) is LightweightFlexxi Image Resizer is not according to our users
  2. Caesium Image Compressor icon
    Caesium Image Compressor icon

    Caesium Image Compressor

     73 likes
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    Caesium Image Compressor lets you compress your pictures up to 90% without visible quality loss. Providing a simple yet effective interface with a real-time preview and multiple image processing at the same time, everyone will be able to reach the best result.

    102 Caesium Image Compressor alternatives
    BETA Version

    License model

    • Free • Open Source

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    Latest stable
    Latest stable

    Properties

    1.  Lightweight

    Features

    1.  Image Optimizer
    2.  Batch processing
    3.  Portable
    4.  Ad-free
    5.  Drag and Drop
    6.  Works Offline
    7.  No registration required
    8.  Batch Rename Files
    9.  Dark Mode
    10.  Multiple languages
    Caesium Image Compressor iconFlexxi Image Resizer Icon

    Caesium Image Compressor VS Flexxi Image Resizer

    Is this a good alternative to Flexxi Image Resizer?
     

    • Caesium Image Compressor is the most popular Web-based, Windows, Mac & Linux alternative to Flexxi Image Resizer.

    • Caesium Image Compressor is Free and Open SourceFlexxi Image Resizer is also Free and Open Source
    • Caesium Image Compressor is LightweightFlexxi Image Resizer is not according to our users
  4. XnConvert icon
    XnConvert icon

    XnConvert

     74 likes
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    XnConvert is an easy image converter for graphic files, photos and images available on Windows, MacOSX and Linux.

    87 XnConvert alternatives
    XnConvert screenshot 1

    License model

    • Free Personal • Proprietary

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    XnConvert screenshot 1

    Properties

    1.  Lightweight

    Features

    1.  Batch processing
    2.  Image Conversion
    3.  Image Processing
    4.  Image Optimizer
    5.  Portable
    6.  Watermark images
    XnConvert iconFlexxi Image Resizer Icon

    XnConvert VS Flexxi Image Resizer

    Is XnConvert a good alternative to Flexxi Image Resizer?
     
  5. Converseen icon
    Converseen icon

    Converseen

     19 likes
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    Converseen is a free cross-platform batch image processor for Windows and Linux that allows you to convert, resize, rotate and flip an infinite number of images with a mouse click.

    83 Converseen alternatives
    Converseen screenshot 1

    License model

    • Free • Open Source

    Application type

    Platforms

    • Windows
    • Linux
    Converseen screenshot 1
    Converseen screenshot 2

    Properties

    1.  Lightweight
    2.  Privacy focused

    Features

    1.  Works Offline
    2.  No registration required
    3.  Support for Batch Mode
    4.  Batch conversion
    5.  Portable
    6.  No Tracking
    7.  Built-in viewer
    8.  Batch Editing
    9.  Dark Mode
    10.  Live Preview
    Converseen iconFlexxi Image Resizer Icon

    Converseen VS Flexxi Image Resizer

    Is Converseen a good alternative to Flexxi Image Resizer?
     
  6. FastStone Photo Resizer icon
    FastStone Photo Resizer icon

    FastStone Photo Resizer

     36 likes
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    Convert and Rename images in batch mode

    Support JPEG, BMP, GIF, PNG, TIFF and JPEG2000

    Resize, crop, change color depth, apply color effects, add text, watermark and border effects

    Rename images with sequential number

    Search and replace texts in the file names

    Preview conve.

    101 FastStone Photo Resizer alternatives
    FastStone Photo Resizer screenshot 1

    License model

    • Free Personal • Proprietary

    Application types

    Platforms

    • Windows

    FastStone Photo Resizer Features

    1.  Image resizing
    2.  Batch processing
    3.  Live Preview
    4.  Batch Editing
    5.  Portable
    6.  Batch Rename Files
    7.  Works Offline
    8.  Ad-free
    9.  No registration required
    10.  Watermarking
    FastStone Photo Resizer iconFlexxi Image Resizer Icon

    FastStone Photo Resizer VS Flexxi Image Resizer

    Is this a good alternative to Flexxi Image Resizer?
     
  7. XnShell icon
    XnShell icon

    XnShell

     18 likes
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    XnShell is a free File Explorer extension that installs a number of image-related tools in the right-click context menu, including a thumbnail preview, image conversion to a wide variety of formats, image resizing, editing image IPTC...

    28 XnShell alternatives
    XnShell screenshot 1

    License model

    • Free • Proprietary

    Application types

    Platforms

    • Windows
    • Windows Explorer
    XnShell screenshot 1

    Properties

    1.  Lightweight

    Features

    1.  Batch Editing
    2.  Batch Rename Files
    3.  No registration required
    4.  Portable
    5.  Ad-free
    6. File Explorer icon  Windows Explorer Extension
    7.  Works Offline
    8.  Context Menu extension
    XnShell iconFlexxi Image Resizer Icon

    XnShell VS Flexxi Image Resizer

    Is XnShell a good alternative to Flexxi Image Resizer?
     
  9. Image Resizer for Windows icon
    Image Resizer for Windows icon

    Image Resizer for Windows

     19 likes
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    Image Resizer for Windows is a utility that lets you resize one or more selected image files directly from Windows Explorer by right-clicking.

    52 Image Resizer for Windows alternatives
    Image Resizer for Windows screenshot 1

    License model

    • Free • Open Source

    Platforms

    • Windows
    • Windows Explorer

    Image Resizer for Windows Features

    1. File Explorer icon  Windows Explorer Extension
    Image Resizer for Windows screenshot 1
    Image Resizer for Windows iconFlexxi Image Resizer Icon

    Image Resizer for Windows VS Flexxi Image Resizer

    Is this a good alternative to Flexxi Image Resizer?
     
  10. ImageCraft icon
    ImageCraft icon

    ImageCraft

     1 like
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    Effortlessly edit images with batch compression, scaling, cropping, rotation, and format conversion. Convert PDFs to images, create PDFs from images, package images, and more. Explore EXIF data, preview material themes, and pick colors from images.

    51 ImageCraft alternatives
    ImageCraft screenshot 1

    License model

    • Free • Open Source

    Platforms

    • Android

    ImageCraft Features

    1.  Convert Videos to Animated GIFs
    2.  Image Processing
    3.  Convert images to PDF
    4.  Convert PDF to image
    ImageCraft screenshot 1
    ImageCraft screenshot 2
    +5
    ImageCraft screenshot 3
    ImageCraft iconFlexxi Image Resizer Icon

    ImageCraft VS Flexxi Image Resizer

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  11. Fotosizer icon
    Fotosizer icon

    Fotosizer

     5 likes
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    Fotosizer is a freeware batch image resizer tool. It resizes your photos in just 3 easy steps - 1. Photo selection, 2. select resize settings, then 3. Start the resize!

    73 Fotosizer alternatives
    Fotosizer screenshot 1

    License model

    • Freemium • Proprietary

    Platforms

    • Windows
    Fotosizer screenshot 1
    Fotosizer screenshot 2
    Fotosizer iconFlexxi Image Resizer Icon

    Fotosizer VS Flexxi Image Resizer

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  12. Ralpha Image Resizer icon
    Ralpha Image Resizer icon

    Ralpha Image Resizer

     4 likes
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    Ralpha Image Resizer is a lightweight and portable program that can perform image operations in batch mode, such as resizing and applying filters.

    79 Ralpha Image Resizer alternatives
    Ralpha Image Resizer screenshot 1

    License model

    • Free • Proprietary

    Application types

    Platforms

    • Windows

    Ralpha Image Resizer Features

    1.  Batch processing
    2.  Image Processing
    3.  Drag and Drop
    4.  Batch conversion
    5.  Watermark images
    Ralpha Image Resizer iconFlexxi Image Resizer Icon

    Ralpha Image Resizer VS Flexxi Image Resizer

    Is Ralpha Image Resizer a good alternative to Flexxi Image Resizer?
     
  13. WebUtils Image Compress icon
    WebUtils Image Compress icon

    WebUtils Image Compress

     1 like
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    Compress or convert images on the web with offline support. Images are not uploaded on server and processed on client with webassembly. Support for formats like JPEG, PNG, WebP, AVIF and JXL.

    88 WebUtils Image Compress alternatives
    WebUtils Image Compress screenshot 1

    License model

    • Free • Proprietary

    Application types

    Platforms

    • Online
    • Software as a Service (SaaS)

    WebUtils Image Compress Features

    1.  Image Processing
    WebUtils Image Compress iconFlexxi Image Resizer Icon

    WebUtils Image Compress VS Flexxi Image Resizer

    Is this a good alternative to Flexxi Image Resizer?
     

    • WebUtils Image Compress is the most popular SaaS alternative to Flexxi Image Resizer.

    • WebUtils Image Compress is Free and ProprietaryFlexxi Image Resizer is Free and Open Source
  14. Free Image Convert and Resize icon
    Free Image Convert and Resize icon

    Free Image Convert and Resize

     7 likes
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    Free Image Convert and Resize is a compact yet powerful program for batch mode image processing.

    110 Free Image Convert and Resize alternatives
    Free Image Convert and Resize screenshot 1

    License model

    • Free • Proprietary

    Application type

    Platforms

    • Windows

    Free Image Convert and Resize Features

    1.  Batch conversion
    2.  Convert images to PDF
    Free Image Convert and Resize iconFlexxi Image Resizer Icon

    Free Image Convert and Resize VS Flexxi Image Resizer

    Is this a good alternative to Flexxi Image Resizer?
     
12 of 34 Flexxi Image Resizer alternatives