CoolTweak AlternativesOnly apps categorised as Image Optimizers

The best Image Optimizer alternative to CoolTweak is Image Toolbox (Resizer), which is both free and Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to CoolTweak and 13 are Image Optimizers so hopefully you can find a suitable replacement. Other interesting Image Optimizer alternatives to CoolTweak are Caesium Image Compressor, XnConvert, FastStone Photo Resizer and Switcheroo Image Manipulation.

CoolTweak iconCoolTweak
  2
  • Free • Proprietary
  • ...

Resize, add watermarks and share your pictures with a single click.

CoolTweak is a nice tool that expands the use of...

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CoolTweak alternatives page was last updated Nov 22, 2023
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Alternatives
  1. 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.

    65 Image Toolbox (Resizer) alternatives

    License model

    • Free • Open Source

    Application types

    Platforms

    • Android
    • F-Droid
    Convenient UI
    Powerful Functions
    Customize Everything

    Properties

    1.  Lightweight
    2.  Privacy focused

    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) VS CoolTweak

     

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

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

    • Image Toolbox (Resizer) is Free and Open SourceCoolTweak is Free and Proprietary
    • Image Toolbox (Resizer) is LightweightCoolTweak is not according to our users
  2. 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.

    104 Caesium Image Compressor alternatives

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • IT flagItaly
    • European Union flagEU

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    BETA Version

    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 VS CoolTweak

     

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

    • Caesium Image Compressor is Free and Open SourceCoolTweak is Free and Proprietary
    • Caesium Image Compressor is LightweightCoolTweak is not according to our users
  4. XnConvert icon

    XnConvert

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

    88 XnConvert alternatives

    License model

    • Free Personal • Proprietary

    Application types

    Country of Origin

    • FR flagFrance
    • European Union flagEU

    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 VS CoolTweak

     
  5. 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

    License model

    • Free Personal • Proprietary

    Application types

    Country of Origin

    • CN flagChina

    Platforms

    • Windows
    FastStone Photo Resizer screenshot 1

    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 VS CoolTweak

     
  6. Switcheroo Image Manipulation icon

    Switcheroo Image Manipulation

     1 like
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    Switcheroo is designed to give you a simple, quick, and easy-to-use tool to convert and manipulate your images in whatever way you like. It is built on top of the most advanced image editing libraries, ImageMagick.

    59 Switcheroo Image Manipulation alternatives

    License model

    • Free • Open Source

    Application types

    Platforms

    • Linux
    • Flathub
    • GNOME
    Switcheroo Image Manipulation screenshot 1

    Switcheroo Image Manipulation Features

    1.  Batch image manipulation
    2.  Adjusting DPI
    3.  Resizing dpi
    4.  Image resizing

    Switcheroo Image Manipulation VS CoolTweak

     
  7. Image Tuner icon

    Image Tuner

     20 likes
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    Image Tuner is a free batch image resizing, renaming, conversion and watermarking software with a super-intuitive and straightforward interface.

    73 Image Tuner alternatives

    License model

    Application types

    Country of Origin

    • RU flagRussia

    Platforms

    • Windows
    Image Tuner screenshot 1

    Image Tuner Features

    1.  RAW Photo Editors
    2.  Batch Rename Files
    3.  Batch conversion
    4.  Watermark images
    5.  Image Processing

    Image Tuner VS CoolTweak

     

    • Image Tuner is the most popular commercial alternative to CoolTweak.

    • Image Tuner is Paid and ProprietaryCoolTweak is Free and Proprietary
  9. 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

    License model

    • Free • Proprietary

    Application types

    Country of Origin

    • FR flagFrance
    • European Union flagEU

    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 VS CoolTweak

     
  10. FFShare icon

    FFShare

     3 likes
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    An Android app to compress images and videos through ffmpeg before sharing them.

    64 FFShare alternatives

    License model

    • Free • Open Source

    Application types

    Platforms

    • Android
    • F-Droid
    FFShare screenshot 1
    FFShare screenshot 2
    FFShare screenshot 3

    Properties

    1.  Lightweight

    Features

    1.  Ad-free
    2.  FFMPEG support

    FFShare VS CoolTweak

     
  11. PhotoBulk icon

    PhotoBulk

     18 likes
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    PhotoBulk is easy-to-use bulk image editor that lets you add text/image watermark, resize, and optimize hundreds and thousands of images or photos in just one click.

    54 PhotoBulk alternatives

    License model

    • Freemium • Proprietary

    Application types

    Country of Origin

    • DE flagGermany
    • European Union flagEU

    Platforms

    • Mac
    • Windows
    PhotoBulk screenshot 1

    PhotoBulk Features

    1.  Watermark images
    2.  Drag and Drop
    3.  PNG Optimization
    4.  Batch processing
    5.  Image Preview

    PhotoBulk VS CoolTweak

     
  12. 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.

    80 Ralpha Image Resizer alternatives

    License model

    • Free • Proprietary

    Application types

    Platforms

    • Windows
    Ralpha Image Resizer screenshot 1

    Ralpha Image Resizer Features

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

    Ralpha Image Resizer VS CoolTweak

     
  13. 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.

    89 WebUtils Image Compress alternatives

    License model

    • Free • Proprietary

    Application types

    Platforms

    • Online
    • Software as a Service (SaaS)
    WebUtils Image Compress screenshot 1

    WebUtils Image Compress Features

    1.  Image Processing

    WebUtils Image Compress VS CoolTweak

     

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

    • WebUtils Image Compress is Free and ProprietaryCoolTweak is also Free and Proprietary
  14. Bulk Resize Photos icon

    Bulk Resize Photos

     2 likes
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    Bulk Resize Photos resizes batches of your photos in your browser so that they are a more suitable size for transmission over the internet.

    69 Bulk Resize Photos alternatives

    License model

    • Free • Proprietary

    Application types

    Country of Origin

    • SE flagSweden
    • European Union flagEU

    Platforms

    • Online
    Bulk Resize Photos screenshot 1

    Properties

    1.  Lightweight
    2.  Privacy focused

    Features

    1.  No registration required
    2.  Batch Editing
    3.  Non Destructive Editing
    4.  Image Processing
    5.  Batch processing
    6.  Image resizing

    Bulk Resize Photos VS CoolTweak

     
12 of 13 CoolTweak alternatives