FileOptimizer 7.70.1282

4.7 out of 5 stars 4.7 (65 votes)

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Windows (All) / Open Source / 9,465 downloads

FileOptimizer is a lossless file size optimizer supporting AIR, APK, APNG APPX, CBZ, DOCX, GIF, GZ, EPUB, ICO, JAR, JPEG, MNG, MPP, PNG, PPTX, PDF, PUB, SWF, TIF, VSD, XAP, XLSX, and ZIP file formats among others.

  • Homepage

    FileOptimizer

  • Uninstaller

    No

  • Latest Changes

    - Added a new PNG option to optionalally allow lossy PNG recompression support with pngquant 2.4.0 (Jack Cherng)

    - Made higher compression profiles, optimize better at a cost of extra processing time. Now on best setting, we are using 30 zopfli iterations instead of 9 (SvenBent)

    - Added MNG files detection by content

    - Added WinRAR SFX detection to exclude processing like we did with Inno Setup (SvenBent)

    - Fixed regression on files with uppercase extensions, compression ratio was less than in 7.40 and before. (Jaff)

    - Make child windows open on top, when always on top is checked (hairycactus)

Reviews of FileOptimizer

  1. 5 out of 5 stars
    French_Pastiches

    Reviewing 7.20.1196 (Mar 16, 2015)

    Almost perfect. :)

  2. 5 out of 5 stars
    guti

    Reviewing 7.00.341 Beta 2 (Jan 4, 2015)

    7.00 beta 3, already out: http://nikkhokkho.source....php?page=FileOptimizer

  3. 1 out of 5 stars
    E.T

    Reviewing 7.00.341 Beta 2 (Jan 2, 2015)

    File is Infected with ...TROJAN VIRUS!!!... Is this False Positive??? I don't think so. :-(

    https://www.virustotal.c...089/analysis/1420227278/

  4. 5 out of 5 stars
    balanceinmotion

    Reviewing 7.00.328 Beta 1 (Sep 24, 2014)

    love this!

  5. 4 out of 5 stars
    mikebratley

    Reviewing 5.90.267 (Mar 11, 2014)

    right on

Discuss FileOptimizer