Introduction

FileOptimizer is an advanced file optimizer featuring a lossless (no quality loss) file size reduction that supports: .3GP, .A, .AAI, .AC, .ACC, .ADP, .AI, .AIR, .APK, .APNG, .APPX, .APR, .ART, .AVS, .BAR, .BMP, .BPL, .BSZ, .CBT, .CBZ, .CDR, .CDT, .CHI, .CHM, .CHQ, .CHS, .CHW, .CPL, .CSL, .CSS, .DB, .DCX, .DEB, .DES, .DIB, .DLL, .DOC, .DOCM, .DOCX, .DOT, .DOTM, .DOTX, .DRV, .DWF, .DWFX, .EASM, .EML, .EMLX, .EPDF, .EPRT, .EPUB, .EXE, .FAX, .FB2, .FDF, .FITS, .FLA, .FLAC, .FPX, .FXG, .GALLERY, .GALLERYCOLLECTION, .GALLERYITEM, .GIF, .GRS, .GZ, .HDR, .HRZ, .HTM, .HTML, .ICO, .INK, .IPA, .IPK, .IPSW, .ITA, .ITS, .ITZ, .JAR, .JFI, .JFIF, .JIF, .JNG, .JP2, .JPC, .JPE, .JPEG, .JPG, .JPS, .JS, .JSON, .KML, .KMZ, .KSF, .LIB, .LIT, .LUA, .LUAC, .LXF, .LZL, .M4A, .M4B, .M4P, .M4R, .M4V, .MAX, .MBX, .MCE, .MDB, .MDT, .MDZ, .MHT, .MHTML, .MIC, .MIF, .MIFF, .MIX, .MIZ, .MKA, .MKS, .MKV, .MMIP, .MNG, .MP3, .MP4, .MPD, .MPO, .MPP, .MPT, .MSC, .MSG, .MSI, .MSP, .MST, .MSZ, .MTV, .MTW, .MVZ, .NAR, .NBK, .NOTEBOOK, .O, .OBJ, .OCX, .ODB, .ODF, .ODG, .ODP, .ODS, .ODT, .OEX, .OGA, .OGG, .OGV, .OGX, .OLE, .OLE2, .ONE, .OPT, .OSK, .OST, .OTB, .OXPS, .P7, .PALM, .PBM, .PCC, .PCD, .PCDS, .PCX, .PDB, .PDF, .PFM, .PGM, .PIC, .PICON, .PICT, .PK3, .PNG, .PNM, .PNS, .POTM, .POTX, .PPAM, .PPM, .PPS, .PPSM, .PPSX, .PPT, .PPTM, .PPTX, .PSB, .PSD, .PTIF, .PTIFF, .PUB, .PUZ, .R2SKIN, .RDB, .RFA, .RFT, .RMSKIN, .RTE, .RVT, .S3Z, .SCR, .SGML, .SLDASM, .SLDDRW, .SLDM, .SLDPRT, .SLDX, .SOU, .SPL, .SPO, .STZ, .SUN, .SVG, .SVGZ, .SWC, .SWF, .SYS, .TAR, .TGZ, .THM, .TIF, .TIFF, .VBX, .VCARD, .VCF, .VDX, .VICAR, .VIFF, .VLT, .VSD, .VSS, .VST, .VSX, .VTX, .WAL, .WBA, .WBMP, .WEBP, .WIZ, .WMZ, .WPS, .WSZ, .XAP, .XBM, .XHTML, .XL, .XLA, .XLAM, .XLC, .XLM, .XLS, .XLSM, .XLSX, .XLTM, .XLTX, .XLW, .XML, .XMZ, .XNK, .XPI, .XPM, .XPS, .XSF, .XSL, .XSLT, .XSN, .XWD, .ZIP, STICKYNOTES.SNT, and THUMBS.DB file formats among others.

It keeps the behavior of the file untouched, but with its size reduced thanks to several recompression and optimization techniques.

Quick facts

• More than 45 third party tools integrated in one same tool
• More than 275 file extensions supported, being the most complete tool available of this type
• Smart detection of file types by analyzing its contents, no matter of what extension they have
• Simple program interface
• Easy to use
• Powerful automation via command-line
• Free and open source

Description

Drag the files you want to optimize to the files grid in FileOptimizer, right click with the mouse to open the contextual menu, and then click on Optimize. This will process all supported files added, and overwrite them with the optimized version.

Alternatively you can add the files and directories to process on the program's command-line, or dragging them to the executable file. A context menu for Add files, also does it.

By default, FileOptimizer will remove additional metadata, and other unneeded information, but will keep original files in your recycle bin just in case you want to further modify the originals.

FileOptimizer context menu

License

FileOptimizer is provided free of charge under the LGPL. Of course if you are using it in a commercial environment, a small donation will be highly appreciated. Donation links can be found on the project site.

Requirements

• Operating System: Windows 2000, XP, 2003, Vista, 2008, 7, 8.x, 2012, 10 or 2015 (x64 compatible).
• 32 Mb of free memory.
• 50 Mb of disk space available.

Frequently Asked Questions (FAQ)

The FAQ can be found on the project site.