ImageOptim Alternatives for Windows

ImageOptim is not available for Windows but there are plenty of alternatives that runs on Windows with similar functionality. The best Windows alternative is ImageMagick, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to ImageOptim and many of them are available for Windows so hopefully you can find a suitable replacement. Other interesting Windows alternatives to ImageOptim are Caesium Image Compressor, RIOT - Radical Image Optimization Tool, FileOptimizer and Oxipng.

ImageOptim alternatives are mainly Image Optimizers but may also be File Compressors or Image Editors. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of ImageOptim.

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ImageOptim

Free Personal • Open Source
Image Optimizer

Mac
Software as a Service (SaaS)

ImageOptim is excellent for publishing images on the web (easily shrinks images “Saved for Web” in Photoshop). It's...

Learn more about ImageOptim

ImageMagick
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Free • Open Source
Image Optimizer
Image Converter
Image Editor
Mac
Windows
Linux
Android
iPhone
iPad
Xfce
67 alternatives to ImageMagick
ImageMagick is a software suite to create, edit, and compose bitmap images. It can read, convert and write images in a variety of formats (about 100) including GIF, JPEG, JPEG-2000, PNG, PDF, PhotoCD, TIFF, and DPX.
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ImageMagick Features
1. Command line interfaceImageMagick either have CLI support or is a CLI-only app.
Batch processing
Image Processing
Batch image manipulation
Watermarking
RAM Scraping Protection
Geotagged Photos
Caesium Image Compressor
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No
Free • Open Source
Image Optimizer
Mac
Windows
Linux
Online
86 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.
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Caesium Image Compressor 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.
Drag and Drop
Batch processing
Multiple languages
RIOT - Radical Image Optimization Tool
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No
Free • Proprietary
Image Optimizer
Windows
GIMP
XnView
IrfanView
78 alternatives to RIOT - Radical Image Optimization Tool
Saving images for web/email/other media with the best compression ratio and quality is a difficult task if you don’t have the right tools. Choosing the right format then choosing the right parameters are the key factors of smaller files.
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RIOT - Radical Image Optimization Tool Features
Change image size
Lossless Compression
Batch processing
RIOT - Radical Image Optimization Tool vs ImageOptim opinions
Most users think RIOT - Radical Image Optimization Tool is a great alternative to ImageOptim.
FileOptimizer
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No
Free • Open Source
Image Optimizer
File Compressor
Windows
Wine
43 alternatives to FileOptimizer
FileOptimizer is a lossless file size optimizer supporting AIR, APK, APNG APPX, BMP, CBZ, DOCX, DLL, EPUB, EXE, GIF, GZ, ICO, JAR, JPEG, MNG, MP3, MPP, PNG, PPTX, ODT, OGG, OGV, PDF, PUB, SCR, SWF, TIF, VSD, WEBP, XAP, XLSX, and ZIP file formats among others.
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FileOptimizer Features
1. PortableFileOptimizer can be used from a USB stick or similar with no prior installation.
2. PDF compressionFileOptimizer can reduce the size of your PDF without losing quality
Lossless Compression
All in one
Drag and Drop
Oxipng
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No
Free • Open Source
Image Optimizer
File Compressor
Mac
Windows
Linux
Squoosh
84 alternatives to Oxipng
Oxipng is a multithreaded lossless PNG compression optimizer in Rust. It can be used via a command-line interface or as a library in other Rust programs.
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Oxipng Features
1. Command line interfaceOxipng either have CLI support or is a CLI-only app.
PNG Optimization
PNG Compression
Add a screenshot
pngquant
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No
Free • Open Source
Image Optimizer
Mac
Windows
Linux
57 alternatives to pngquant
pngquant is a command-line utility and a library for lossy compression of PNG images.
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pngquant Features
1. Command line interfacepngquant either have CLI support or is a CLI-only app.
2. Portablepngquant can be used from a USB stick or similar with no prior installation.
PNG Compression
Image Processing
PNG Optimization
Add a screenshot
Pingo - image optimizer for web
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No
Free • Proprietary
Image Optimizer
File Compressor
Windows
58 alternatives to Pingo - image optimizer for web
Experimental, fast Web PNG/JPG optimizer which offer lossless, visually lossless or lossy compression. it performs image reductions over iterations thanks to recursive multi-processing and multithreading systems.
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Pingo - image optimizer for web Features
1. Command line interfacePingo - image optimizer for web either have CLI support or is a CLI-only app.
PNG Optimization
PNG Compression
Lossless Compression
Export to SVG
Image Processing
E-mage
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No
Free • Open Source
Mac
Windows
Linux
76 alternatives to E-mage
From developers to developers: a cross-platform tool for losslessly image compression.
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E-mage Features
PNG Compression
Customizable
Discontinued
The last commit was on Feb 9, 2019
OptiPNG
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No
Free • Open Source
Image Optimizer
File Compressor
Mac
Windows
Linux
38 alternatives to OptiPNG
OptiPNG is a command-line PNG optimizer that recompresses image files to a smaller size, without losing any information. This program also converts external formats (BMP, GIF, PNM and TIFF) to optimized PNG, and performs PNG integrity checks and corrections.
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OptiPNG Features
1. Command line interfaceOptiPNG either have CLI support or is a CLI-only app.
Image Processing
Optimization
PNG Optimization
PNG Compression
Add a screenshot
ECT - Efficient Compression Tool
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No
Free • Open Source
Image Optimizer
File Compressor
Mac
Linux
Windows
61 alternatives to ECT - Efficient Compression Tool
C++ file optimizer. It supports PNG, JPEG, GZIP, and ZIP files.
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ECT - Efficient Compression Tool Features
PNG Optimization
PNG Compression
Lossless Compression
Add a screenshot