CompressImage.io AlternativesImage Optimizers and other similar apps like CompressImage.io

CompressImage.io is described as 'Lets you compress your jpg and png images to reduce image file size by up to 90%. Its totally private, your images are not sent to any servers. The compression process happens in the browser which makes it very fast' and is a Image Optimizer in the photos & graphics category. There are more than 10 alternatives to CompressImage.io, not only websites but also apps for a variety of platforms, including Mac, Windows, Linux and Android apps. The best CompressImage.io alternative is Caesium Image Compressor, which is both free and Open Source. Other great sites and apps similar to CompressImage.io are TinyFast, TinyPNG, ImgSmaller and FFShare.

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Alternatives list

  1. Caesium Image Compressor icon

    Caesium Image Compressor

     83 likes
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    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.

    127 Caesium Image Compressor alternatives

    Cost / License

    • Free
    • Open Source

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    BETA Version
     

    • Caesium Image Compressor is the most popular Web-based, Windows, Mac & Linux alternative to CompressImage.io.

    • Caesium Image Compressor is the most popular Open Source & free alternative to CompressImage.io.

    • Caesium Image Compressor is Free and Open SourceCompressImage.io is also Free and Open Source
    • Caesium Image Compressor is LightweightCompressImage.io is not according to our users
  2. TinyFast icon

    TinyFast

     8 likes
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    Compress images, videos, and PDFs directly on your Mac with local batch processing, no internet required, and full privacy. Features drag-and-drop workflow, smart quality preservation, on-device optimization, and subscription options for premium tools.

    Cost / License

    • Freemium (Pay once or Subscription)
    • Proprietary

    Application types

    Platforms

    • Mac
    TinyFast screenshot 1
     
  4. 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
     
  5. ImgSmaller icon

    ImgSmaller

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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.
     
  6. FFShare icon

    FFShare

     6 likes
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    An Android app to compress images and videos through ffmpeg before sharing them.

    73 FFShare alternatives

    Cost / License

    • Free
    • Open Source

    Application types

    Platforms

    • Android
    • F-Droid
    FFShare screenshot 1
    FFShare screenshot 2
    FFShare screenshot 3
     

    • FFShare is the most popular Android alternative to CompressImage.io.

    • FFShare is Free and Open SourceCompressImage.io is also Free and Open Source
    • FFShare is LightweightCompressImage.io is not according to our users
  7. JPEGmini icon

    JPEGmini

     22 likes
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    JPEGmini is a patent-pending photo recompression technology, which significantly reduces the size of photographs without affecting their perceptual quality. The technology works in the domain of baseline JPEG, resulting in files that are fully compatible with any browser, photo...

    81 JPEGmini alternatives

    Cost / License

    • Paid
    • Proprietary

    Application types

    Platforms

    • Mac
    • Windows
     

    • JPEGmini is the most popular commercial alternative to CompressImage.io.

    • JPEGmini is Paid and ProprietaryCompressImage.io is Free and Open Source
  9. TinyJPG icon

    TinyJPG

     7 likes
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    TinyJPG reduces the file size of your JPEG images. Every uploaded image is analyzed to apply the best possible JPEG encoding. Based on the content of your image an optimal strategy is chosen.

    50 TinyJPG alternatives

    Cost / License

    • Freemium (Subscription)
    • Proprietary

    Application types

    Platforms

    • Online
    TinyJPG screenshot 1
     
  10. Compress Tool icon

    Compress Tool

     1 like
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    Compress Tool provides Free Online Web and Image Tools for JPG, JPEG, PNG, GIF, BMP, ICO, HEIC and WEBP! It supports all image formats for Compression and Converters!.

    Cost / License

    • Free
    • Proprietary

    Application types

    Platforms

    • Online
    compress tool list of web & image tools
     
  11. Compressify icon

    Compressify

     1 like
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    Compressify: Optimize image/PDF compression in Figma & WordPress. Reduces file sizes without quality loss. Seamless integration, boosts website performance. Perfect for designers, creators, admins seeking faster load times & enhanced visuals.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Online
    • Figma
    Compressify screenshot 1
     
  12. Compress JPG icon

    Compress JPG

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    Compress JPG, JPEG, PNG, WebP, GIF, AVIF, JXL, and QOI formats online for free. No sign-up needed. Secure in-browser compression handles up to 1000 files simultaneously. Your files never leave your device, ensuring complete privacy.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Online
    Compress JPG Home
     
  13. AnotherJPEGCompressor.com icon

    AnotherJPEGCompressor.com

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    Instantly compress JPEG images in your browser without uploads or downloads, maintaining privacy and security. Features customizable quality, batch processing, real-time previews, unlimited size support, an intuitive interface, and is completely free to use.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Online
    AnotherJPEGCompressor.com screenshot 1
     
  14. ImageRobo icon

    ImageRobo

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    ImageRobo is your all-in-one tool to compress and resize images quickly, for free, and with full privacy. No uploads, no signup. Supports JPG, JPEG, PNG & WebP. Optimize images for web, email, or social media — more powerful tools coming soon!

    Cost / License

    • Free
    • Proprietary

    Application types

    Platforms

    • Online
    Image Resizer - Editor Page
     
12 of 14 CompressImage.io alternatives