Alternatives to Caesium for all platforms with any license




Web / Online


Indie / Classic

Other Platforms

  • PhotoBulk icon


    PhotoBulk is easy-to-use bulk image editor that lets you add text/image watermark, resize, and optimize hundreds and thousands of...

    Commercial Mac

  • ImageOptim icon


    ImageOptim makes images load faster. Removes bloated metadata. Saves disk space & bandwidth by compressing images without losing...

    Open Source Mac

  • Phatch icon


    Phatch = Photo & Batch! Phatch is a simple to use cross-platform GUI Photo Batch Processor which handles all popular image formats...

    Open Source Mac Windows Linux

  • FileOptimizer icon


    FileOptimizer is a lossless file size optimizer supporting AIR, APK, APNG APPX, BMP, CBZ, DOCX, DLL, EPUB, EXE, GIF, GZ, ICO, JAR...

    Open Source Windows Linux

  • PngOptimizer icon


    PngOptimizer compresses graphics files and removes extra, unnecessary data without affecting quality. It will update PNG files or...

    Open Source Windows

  • FastStone Photo Resizer icon

    FastStone Photo Resizer

    Convert and Rename images in batch mode Support JPEG, BMP, GIF, PNG, TIFF and JPEG2000 Resize, crop, change color depth, apply...

    Free Personal Windows

  • Converseen icon

    Converseen Warning

    Converseen is an open source batch image resizer and conversion tool written in C++ with the powerful Qt4 libraries. Thanks to...

    Open Source Windows Linux

  • FCorp Imaging icon

    FCorp Imaging

    Imaging is a Collection of Image Related Tools (Image Viewer, Image Converter, Image Resizer, Image Optimizer, etc). Features : 1....

    Commercial Windows

  • Ralpha Image Resizer icon

    Ralpha Image Resizer

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

    Free Windows

  • ImBatch icon


    ImBatch is a batch image processor with a nice graphical user interface. It will allow you to edit multiple image files at the click...

    Free Personal Windows

  • Light Image Resizer icon

    Light Image Resizer

    Light Image Resizer, previously called VSO Image Resizer, is a free resize image software. With it you can create e-mail friendly...

    Free Personal Windows

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  • Image Resizer for Windows icon

    Image Resizer for Windows

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

    Open Source Windows Windows Explorer

  • Image Converter Plus icon

    Image Converter Plus

    Image Converter Plus is a multifunctional conversion and resizing tool for Windows operating system. + Convert files in hundreds of...

    Commercial Windows

  • JPEG Archive

    Utilities for archiving photos for saving to long term storage or serving over the web. The goals are: use a common, well supported...

    Open Source Mac Windows Linux BSD

  • Photo Size Optimizer icon

    Photo Size Optimizer

    A powerful photo resizer and optimizer for Mac, allows you to optimize all your photos by 80% ~ 20% comparing to their originals while...

    Freemium Mac

  • nConvert icon


    NConvert is a powerful command line multi-platform batch image processor with more than 80 commands. Compatible with 500 image...

    Free Personal Mac Windows Linux BSD Haiku

  • Free Image Convert and Resize icon

    Free Image Convert and Resize

    Free Image Convert and Resize is a compact yet powerful program for batch mode image processing. The program easily converts...

    Free Windows

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  • Shrink O'Matic icon

    Shrink O'Matic

    Shrink O'Matic is an AIR application to easily (batch) resize (shrink) images. It handles JPGs, GIFs and PNGs.

    Free Mac Windows

  • ReaConverter icon


    ReaConverter is time-saving batch image converter software that supports more than 400 source formats and over 60 output formats.

    Freemium Windows

  • Photo Batch icon

    Photo Batch

    Photo Batch will help you process all your images at once. No more repetitive work, simply drag the images or the folders you wish to...

    Commercial Mac

  • Photo Resizer HD icon

    Photo Resizer HD

    Photo Resizer HD is simple and easy to use application for resizing single and multiple images. With this app you can resize/shrink...

    Free Android

  • icon

    BulkResizePhotos resizes bulk batches of your photographs (eg. huge photos from a DSLR camera) in your browser so that they are a more...

    Free Web / Cloud

  • icon

    Edit one or several images in a few clics. Massive downscale, resize or crop a collection of images quickly.

    Open Source Web / Cloud

  • Fotosizer icon


    Fotosizer is a freeware batch image resizer tool. It resizes your photos in just 3 easy steps - 1. Photo selection, 2. select resize...

    Free Windows

  • CoolTweak icon


    Resize, add watermarks and share your pictures with a single click. CoolTweak is a nice tool that expands the use of right-click...

    Free Windows

  • Batch Images icon

    Batch Images

    Find, resize, crop, watermark, enhance, adjust, convert, rename, and process your pictures and photos in 30+ image formats with 120+...

    Commercial Windows

  • Icecream Image Resizer icon

    Icecream Image Resizer

    Icecream Image Resizer is a program for professional image resizing that features options for completing all sorts of tasks. Program’s...

    Free Windows

  • Plastiliq ImageResizer icon

    Plastiliq ImageResizer

    ImageResizer - Batch-resize and convert your images in just one click with maximum comfort.

    Free Windows

  • Fast Image Resizer icon

    Fast Image Resizer

    adionSoft Fast Image Resizer is a small tool to quickly resize a batch of pictures. Features -Multicore processor compatible ...

    Free Mac Windows

  • RoboSizer icon

    RoboSizer Discontinued

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

    Free Windows

  • Simple Image Reducer icon

    Simple Image Reducer

    A program to simple reduce and rotate images. This GTK application can be useful for processing digital photos before sending by...

    Open Source Linux

  • iResize icon


    iResize can resize, compress and save as JPEG the image files GIF, JPEG, PICT, PNG, TIFF and PSD files. Here are some key features of...

    Free Mac

  • Picture Resizer icon

    Picture Resizer

    PhotoResize is a simple tool for very fast batch resizing of photos and pictures in JPEG format. Beyond simple options however...

    Free Windows

  • Squeezer icon


    Squeezer is a PNG optimizer for Mac OSX that recompresses image files to a smaller size, without losing any information. Super easy...

    Free Mac

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