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ImageAlpha Alternatives

ImageAlpha is described as 'GUI for pngnq and pngquant. It allows you to easily generate paletted PNG images with full alpha channel' and is an app in the photos & graphics category. There are more than 10 alternatives to ImageAlpha for a variety of platforms, including Mac, Windows, Linux, Online / Web-based and BSD. The best alternative is ImageOptim. It's not free, so if you're looking for a free alternative, you could try RIOT - Radical Image Optimization Tool or Oxipng. Other great apps like ImageAlpha are ECT - Efficient Compression Tool, Optimizt, Color Quantizer and Black Bird Image Optimizer.

ImageAlpha alternatives are mainly Image Optimizers but may also be File Compressors or Image Converters. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of ImageAlpha.
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  • FreeOpen Source
  • Mac

ImageAlpha is a GUI for pngnq and pngquant. It allows you to easily generate paletted PNG images with full alpha channel.

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  1. ImageOptim icon

    ImageOptim

    • Free PersonalOpen Source
    • 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 useful for making Mac and iPhone/iPad applications smaller (if you configure Xcode to allow better optimization).

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    Screenshot
  2. 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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  3. Oxipng icon

    Oxipng

    • FreeOpen Source
    • Mac
    • Windows
    • Linux
    • Squoosh

    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.

    ⚫︎ Command line interfaceOxipng either have CLI support or is a CLI-only app.
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  4. C++ file optimizer. It supports PNG, JPEG, GZIP, and ZIP files.

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  5. Optimizt icon

    Optimizt

    • FreeOpen Source
    • Mac
    • Windows
    • Linux
    • BSD

    Optimizt is a CLI tool that helps you prepare images during frontend development.

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    Screenshot from github


  6. Color quantizer is a small program allows you to easily optimize images for web.

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  7. Black Bird Image Optimizer icon

    Black Bird Image Optimizer

    • FreemiumProprietary
    • Windows

    Optimize pictures without quality lossless. With Black Bird Image Optimize - you can reduce the size of your photos several times without quality loss!.

    ⚫︎ PortableBlack Bird Image Optimizer can be used from a USB stick or similar with no prior installation.
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    Color quantization reduces the number of colors in an image while maintaining its overall visual construction.
  8. Pitchi icon

    Pitchi

    • Mac

    Pichi for Mac is the best and quickest tool for optimizing and resizing your images individually or in batches.

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  9. Tinybeest icon

    Tinybeest

    • FreemiumProprietary
    • Mac
    • Online

    A Mac app and Chrome extension that optimizes/compresses images and PDFs. Tinybeest also converts file formats and resizes images for the web.

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    Tinybeest Chrome Extension CTRL-click menu
  10. Ximagic Quantizer

    • Mac
    • Windows
    • Adobe Photoshop

    Ximagic Quantizer is a Photoshop plugin for image color quantization (color reduction) & dithering.

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Showing 10 of 12 alternatives