AlternativeTo Logo

RoboSizer Alternatives

RoboSizer is described as 'The easiest way to resize pictures you are sharing via email, web or instant messenger. Just attach or upload your photos and RoboSizer will do the rest!' and is an app in the photos & graphics category. There are more than 25 alternatives to RoboSizer for a variety of platforms, including Windows, Mac, Online / Web-based, Android and Linux. The best alternative is Caesium Image Compressor, which is both free and Open Source. Other great apps like RoboSizer are FastStone Photo Resizer, Converseen, WebUtils Image Compress and Fotosizer.

RoboSizer alternatives are mainly Image Optimizers but may also be Image Converters or Image Editors. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of RoboSizer.
This page was last updated
  • FreeProprietary
  • Windows

The easiest way to resize pictures you are sharing via email, web or instant messenger. Just attach or upload your photos...

Learn more about RoboSizer

  1. Caesium Image Compressor icon

    Caesium Image Compressor

    • Mac
    • Windows
    • Linux
    • Online
    85 alternatives to Caesium Image Compressor 

    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.

     Suggest and vote on features
    Features
    1.  PortableCaesium Image Compressor can be used from a USB stick or similar with no prior installation.
    2.  Batch Rename FilesCaesium Image Compressor supports renaming of different types of files or data in large batches.
    BETA Version
    Latest stable
  2. FastStone Photo Resizer icon

    FastStone Photo Resizer

    • Windows
    88 alternatives to FastStone Photo Resizer 

    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.

     Suggest and vote on features
    Features
    Screenshot


  3. Converseen icon

    Converseen

    • Windows
    • Linux
    72 alternatives to Converseen 

    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.

     Suggest and vote on features
    Features
    Warning

    Installation without activation key works showing different dangerous 3rd party softwares (bloatware, spyware, etc.). Avast Antivirus detected at least 3 different kind of viruses (or potentially viruses/dangerous software).

    Screenshot
  4. WebUtils Image Compress icon

    WebUtils Image Compress

    • Online
    • Software as a Service (SaaS)
    78 alternatives to WebUtils Image Compress 

    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.

     Suggest and vote on features
    Features
    Screenshot
  5. Fotosizer icon

    Fotosizer

    • FreemiumProprietary
    • Windows
    63 alternatives to Fotosizer 

    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!

     Suggest and vote on features
    This app doesn't have any features at the moment.
    Screenshot


  6. Bulk Resize Photos icon

    Bulk Resize Photos

    • FreeProprietary
    • Online
    61 alternatives to Bulk Resize Photos 

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

     Suggest and vote on features
    Features
    Screenshot
  7. Batch Image Resizer icon

    Batch Image Resizer

    • Windows
    31 alternatives to Batch Image Resizer 

    Resize, crop, shrink, flip, EXIF-autorotate, resample, convert, enhance, and process multiple pictures and photos with this professional software! 120+ Actions, 30+ Image Formats, 20 Scaling Modes, Conditional Processing based on Image Orientation.

     Suggest and vote on features
    Features
    1.  PortableBatch Image Resizer can be used from a USB stick or similar with no prior installation.
    2.  Batch EditingBatch Image Resizer allows you to select multiple items (tasks, files, images etc) and edit their properties all at once.
    Screenshot
    Screenshot
  8. Squash - Web Image Compression icon

    Squash - Web Image Compression

    70 alternatives to Squash - Web Image Compression 

    Squash is a simple, powerful app for compressing and converting images for the web and more. Simply drop an image into Squash and it reduces the filesize while maintaining its quality.

     Suggest and vote on features
    Features
    1.  LightweightSquash - Web Image Compression consumes less device resources compared to similar apps.
      Screenshot
      Screenshot
    • Ralpha Image Resizer icon

      Ralpha Image Resizer

      • Windows
      69 alternatives to Ralpha Image Resizer 

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

      Screenshot
    • Image Shrink icon

      Image Shrink

      • FreemiumProprietary
      • Android
      43 alternatives to Image Shrink 

      Resize photos and pictures easily before sending them by Email or sharing them on Twitter, Facebook or Pinterest. It's the most downloaded photo/picture resizer on Google Play.

       Suggest and vote on features
      Features
      Screenshot
    Showing 10 of 33 alternatives
    AlternativeTo