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TruePNG

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The homepage is a news feed with dated entries describing updates to TruePNG, Color quantizer and PNGUtils. Entries cover new command-line switches, PNG optimization improvements, color quantization and dithering options, and compatibility notes for running the tools under Wine on Linux and Mac OS X.

12 alternatives to TruePNG

Ranked by how well each tool replaces TruePNG: shared features, audience, price and popularity.

  1. PMT (PNG and MNG Tools)

    Open source tools for creating and manipulating PNG, MNG, and JNG files

    Covers 1 of 6 key features, has a free plan and is open source.

    Free planOpen source
    56 out of 100 matchFree

  2. pngquant

    Command-line utility and library for lossy compression of PNG images

    Covers 0 of 6 key features and is open source.

    Open source
    55 out of 100 match—

  3. RawTherapee

    A free, cross-platform raw image processing program

    Covers 1 of 6 key features, has a free plan and is open source.

    Free planOpen source
    53 out of 100 matchFree

  4. TinyJPG

    Smart WebP, JPEG, and PNG compression

    Covers 0 of 6 key features.

    52 out of 100 match—

  5. FastStone Image Viewer

    Image browser, converter and editor supporting major graphic formats and camera raw files.

    Covers 1 of 6 key features and has a free plan.

    Free plan
    51 out of 100 matchContact sales

  6. PixInsight

    Advanced Image Processing

    Covers 1 of 6 key features, has a free plan and is open source.

    Free planOpen source
    51 out of 100 matchFree

  7. PhotoWorks

    Powerful and easy-to-use photo editor for all skill levels.

    Covers 1 of 6 key features and has a free plan.

    Free plan
    50 out of 100 matchContact sales

  8. PNGGauntlet

    Smash PNGs for faster sites.

    Covers 0 of 6 key features.

    50 out of 100 match—

  9. iLoveIMG

    iLoveIMG — The fastest free web app for easy image modification.

    Covers 1 of 6 key features and has a free plan.

    Free plan
    50 out of 100 match$5/mo

  10. JPEGmini

    The Standard for Image & Video Compression

    Covers 1 of 6 key features and has a free plan.

    Free plan
    49 out of 100 matchFree

  11. Erase.bg

    AI-powered background removal and image editing tool

    Covers 1 of 6 key features and has a free plan.

    Free plan
    49 out of 100 matchContact sales

  12. MIPAV

    Medical image processing, analysis and visualization

    Covers 1 of 6 key features and has a free plan.

    Free plan
    49 out of 100 matchContact sales