Optimus.io Alternatives

Optimus.io is described as 'Offers lossless compression of images available with a WordPress plugin and via API' and is an app in the photos & graphics category. There are more than 50 alternatives to Optimus.io for a variety of platforms, including Windows, Mac, Linux, Web-based and Wordpress apps. The best Optimus.io alternative is ImageOptim. It's not free, so if you're looking for a free alternative, you could try ImageOptim or OptiImage. Other great apps like Optimus.io are RIOT - Radical Image Optimization Tool, TinyPNG, PNGGauntlet and OptiPNG.

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Optimus.io alternatives page was last updated

Alternatives list

  1. ImageOptim icon

    ImageOptim

     97 likes
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    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).

    106 ImageOptim alternatives

    Cost / License

    • Free Personal
    • Open Source

    Application types

    Platforms

    • Mac
    • Software as a Service (SaaS)
    ImageOptim screenshot 1
     

    • ImageOptim is the most popular Mac & SaaS alternative to Optimus.io.

    • ImageOptim is the most popular Open Source & free alternative to Optimus.io.

    • ImageOptim is Free Personal and Open SourceOptimus.io is Freemium and Proprietary
    • ImageOptim is LightweightOptimus.io is not according to our users
  2. OptiImage icon

    OptiImage

     11 likes
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    Optimize PNG, JPEG, WebP, and SVG images efficiently with flexible lossless and lossy compression modes, metadata control, and safe mode to avoid data loss, using tools like oxipng, jpegoptim, scour, and cwebp, enhancing image storage and load efficiency.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Linux
    • Flathub
    • Flatpak
    OptiImage screenshot 1
     

    • OptiImage is the most popular Linux alternative to Optimus.io.

    • OptiImage is Free and Open SourceOptimus.io is Freemium and Proprietary
    • OptiImage is Privacy focused and LightweightOptimus.io is not according to our users
  4. RasterFox icon

    RasterFox

     9 likes
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    Compress images with pixel-perfect precision using advanced algorithms that preserve quality while dramatically reducing file sizes.

    Cost / License

    • Freemium (Pay once)
    • Proprietary

    Application type

    Platforms

    • Mac
    RasterFox screenshot 1
     
  5. Ad
    Screenshot
    ShortPixel Image Optimizer icon
    ShortPixel Image Optimizer

    ShortPixel is arguably the top WordPress image optimization plugin: simple to set up, it can automatically optimize both your old and new images, as well as PDF files.

    https://shortpixel.com
    Learn More
  6. RIOT - Radical Image Optimization Tool icon

    RIOT - Radical Image Optimization Tool

     100 likes
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    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.

    99 RIOT - Radical Image Optimization Tool alternatives

    Cost / License

    • Free
    • Proprietary

    Application types

    Platforms

    • Windows
    • GIMP
    • XnView
    • IrfanView
    RIOT - Radical Image Optimization Tool screenshot 1
     

    • RIOT - Radical Image Optimization Tool is the most popular Windows alternative to Optimus.io.

    • RIOT - Radical Image Optimization Tool is Free and ProprietaryOptimus.io is Freemium and Proprietary
    • RIOT - Radical Image Optimization Tool is LightweightOptimus.io is not according to our users
  7. TinyPNG icon

    TinyPNG

     24 likes
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    Using advanced lossy compression, TinyPNG reduces PNG file sizes by 50-80%, preserving full transparency and minimizing quality loss. Ideal for web designers, it increases website speed, saves bandwidth, and offers tools like a Photoshop plugin and API for seamless integration.

    108 TinyPNG alternatives

    Cost / License

    • Freemium (Pay once or Subscription)
    • Proprietary

    Application type

    Platforms

    • Online
    • Adobe Photoshop
    • Wordpress
    TinyPNG screenshot 1
     

    • TinyPNG is the most popular Web-based alternative to Optimus.io.

    • TinyPNG is Freemium and ProprietaryOptimus.io is also Freemium and Proprietary
  8. PNGGauntlet icon

    PNGGauntlet

     32 likes
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    -Combines PNGOUT, OptiPNG, and DeflOpt to create the smallest PNGs -No image quality is lost — only file size -Converts JPG, GIF, TIFF, and BMP files to PNG -Ultra-configurable

    PNGGauntlet is a .NET program that uses Ken Silvermans PNGOUT, OptiPNG and DeflOpt to optimize PNG fil.

    Cost / License

    • Free
    • Proprietary

    Application types

    Platforms

    • Windows
    PNGGauntlet screenshot 1
     
  10. OptiPNG icon

    OptiPNG

     21 likes
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    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.

    Cost / License

    • Free
    • Open Source

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
     
  11. MAZANOKE icon

    MAZANOKE

     3 likes
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    MAZANOKE is a simple image compressor and converter that runs entirely in your browser. No external uploads, works offline as a web app, and is powered by Browser Image Compression.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Self-Hosted
    • Docker
    MAZANOKE screenshot 1
     

    • MAZANOKE is the most popular Self-Hosted alternative to Optimus.io.

    • MAZANOKE is Free and Open SourceOptimus.io is Freemium and Proprietary
    • MAZANOKE is Privacy focusedOptimus.io is not according to our users
  12. Oxipng icon

    Oxipng

     7 likes
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    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.

    Cost / License

    • Free
    • Open Source

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Squoosh
     
  13. pngquant icon

    pngquant

     14 likes
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    pngquant is a command-line utility and a library for lossy compression of PNG images.

    Cost / License

    • Free
    • Open Source

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
     
  15. ImgSmaller icon

    ImgSmaller

     Like
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    ImgSmaller is a privacy-first image compression tool that lets you compress JPG, PNG, and WebP images directly in your browser. No data leaves your device thanks to our Zero-Upload Mode. If your browser doesn't support this, the image is temporarily uploaded to our server...

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Online
    Main Compression Interface (Before Upload)-The main interface of ImgSmaller, where users can drag and drop images for compression. A toggle for "Zero-Upload (100% Privacy Mode)" ensures all processing happens on the user’s device. The user can set target file size, choose from JPG, PNG, WEBP, AVIF formats, and crop before compressing. Clean and minimal layout designed for speed and security.
     
12 of 52 Optimus.io alternatives