Free TinyPNG AlternativesImage Optimizers and other similar apps like TinyPNG

The best free alternative to TinyPNG is Caesium Image Compressor, which is also Open Source. If that doesn't suit you, our users have ranked more than 100 alternatives to TinyPNG and loads of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to TinyPNG are XnConvert, ImageOptim, TinyFast and OptiImage.

More about TinyPNG
Copy a direct link to this comment to your clipboard
TinyPNG alternatives page was last updated

Alternatives list

  1. Caesium Image Compressor icon

    Caesium Image Compressor

     83 likes

    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.

    136 Caesium Image Compressor alternatives

    Cost / License

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    BETA Version
     
    |
    2
    Caesium Image Compressor vs TinyPNG Comments
    Guest
    Positive
    0

    very tiny compression, with almost no visible drop in quality

    Review by a new / low-activity user.
    AlexMercer
    Positive
    0

    i had an image which was more than 5MB, i was looking for TinyPNG alternative that will accept that size. luckily i found Caesium on alternativeto.net. i really like that this is an open source and it works really well.

    Review by a new / low-activity user.
    • Caesium Image Compressor is Free and Open SourceTinyPNG is Freemium and Proprietary
    • Caesium Image Compressor is LightweightTinyPNG is not according to our users
  2. XnConvert icon

    XnConvert

     82 likes

    XnConvert is an easy image converter for graphic files, photos and images available on Windows, MacOSX and Linux.

    106 XnConvert alternatives

    Cost / License

    • Free Personal
    • Proprietary

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    XnConvert screenshot 1
     
    |
    2
    XnConvert vs TinyPNG Comments
    Subham Sahoo
    Negative
    0

    Not similar enough. One is image compressor while another is a image converter

    nnninja
    Positive
    0

    JPG compression works just as well as TinyPNG and you can batch files.

    • XnConvert is Free Personal and ProprietaryTinyPNG is Freemium and Proprietary
    • XnConvert is LightweightTinyPNG is not according to our users
  4. ImageOptim icon

    ImageOptim

     98 likes

    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).

    117 ImageOptim alternatives

    Cost / License

    • Free Personal
    • Open Source

    Application types

    Platforms

    • Mac
    • Software as a Service (SaaS)
    ImageOptim screenshot 1
     
    |
    1
    ImageOptim vs TinyPNG Comments
    Guest
    Negative
    -8

    That costs money and it is a PC Programm not a webservice

    Review by a new / low-activity user.
    • ImageOptim is Free Personal and Open SourceTinyPNG is Freemium and Proprietary
    • ImageOptim is LightweightTinyPNG is not according to our users
  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. TinyFast icon

    TinyFast

     9 likes

    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.

    66 TinyFast alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application types

    Platforms

    • Mac
    TinyFast screenshot 1
     
  7. OptiImage icon

    OptiImage

     11 likes

    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

    Application type

    Platforms

    • Linux
    • Flathub
    • Flatpak
    OptiImage screenshot 1
     
  8. RasterFox icon

    RasterFox

     9 likes

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

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Mac
    RasterFox screenshot 1
     
  10. Squoosh icon

    Squoosh

     34 likes

    Compress and compare images with different codecs, right in your browser.

    70 Squoosh alternatives

    Cost / License

    Application type

    Platforms

    • Online
    Squoosh screenshot 1
     
    |
    1
    Squoosh vs TinyPNG Comments
    ab1
    Positive
    0

    No need to upload with Squoosh

    • Squoosh is Free and Open SourceTinyPNG is Freemium and Proprietary
  11. RIOT - Radical Image Optimization Tool icon

    RIOT - Radical Image Optimization Tool

     100 likes

    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.

    108 RIOT - Radical Image Optimization Tool alternatives

    Cost / License

    • Free
    • Proprietary

    Application types

    Platforms

    • Windows
    • GIMP
    • XnView
    • IrfanView
    RIOT - Radical Image Optimization Tool screenshot 1
     
    |
    1
    RIOT - Radical Image Optimization Tool vs TinyPNG Comments
    Guest
    Positive
    0

    It does reduce image file size drastically without affecting much visual qulity. It's free for personal use and can process many image in one click. Default setting works perfectly. Process speed is quick.

    Review by a new / low-activity user.
    • RIOT - Radical Image Optimization Tool is Free and ProprietaryTinyPNG is Freemium and Proprietary
    • RIOT - Radical Image Optimization Tool is LightweightTinyPNG is not according to our users
  12. ImgSmaller icon

    ImgSmaller

     Like

    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.
     
  14. SmallImg icon

    SmallImg

     1 like

    A versatile online image compression tool that prioritizes your privacy. It handles everything locally in your browser—nothing is ever uploaded. Convert between JPG, PNG, GIF, and WebP, resize by dimension or ratio, and fine-tune quality with a live preview.

    Cost / License

    • Free
    • Proprietary

    Application types

    Platforms

    • Online
    smallimg.cc
     
  15. PNGGauntlet icon

    PNGGauntlet

     32 likes

    -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
     
12 of 110 TinyPNG alternatives