Better JPEG 3.0.3.0 + Portable
BetterJPEG的主要特性是避免編輯及重新保存時對JPEG圖像造成的品質丟失問題，它的工作原理是保存時不重新壓縮未被更改的數據塊。BetterJPEG提供了一些常見的相片處理功能，如：無損變形功能-旋轉及翻轉；無損裁剪功能；高度可自定義的Exif及文字插入功能（即Exif水印及落款水印）；先進的無損紅眼移除功能；無損接管外部編輯器的數據；快速批處理功能；宏功能（類似PS中的腳本）；多級撤銷與重做功能；可保持元數據。用戶第一次使用時按自己的需求定製若干宏，以後便可一勞永逸的在BetterJPEG的幫助下處理自己的相片！

BetterJPEG3.x|7.4MB

EditJPEGphotoswithoutlosingquality.TheJPEGimageformatisinherentlylossy.Becauseofthis,eacheditandsubsequentrecompressionofJPEGphotosingeneralpurposeimageeditors,suchasAdobePhotoshop,resultsinaprogressivedegradationofimagequality.

Fortunatelythereis,inmostcases,awaytoavoidthisunnecessaryrecompression.IfallyouneedistoquicklyprocessagroupofJPEGphotosfromyourlatestvacation-rotate,crop,removered-eye,correctcolorandbrightness,imprintdateorcomment-youdonotneedtocompromiseonqualityofphotoediting.BetterJPEGisabatchJPEGphotoeditorthatcandoallofthiseditingwithoutlossofimagequality.

GetbetterresultbyeditingyourphotoswithBetterJPEGphotoeditor:
-Rotate,Flipphotos(lossless)
-Cropphotos(lossless)-predefinedanduser-definedaspectratiosandsizes,compositionguidelines
-AddMarginstoyourphotos(lossless)
-NewCorrectBrightness(lossless)
-NewCorrectColor(lossless)
-AddDate/EXIFInfo/Texttophotos(lossless)-adjustableposition,font,size,color,background,language,format,etc.
-RemoveRedEyesfromphotos(lossless)-anti-aliasing,adjustablesize,sensitivity,darkening
-Copy/Pastetoandfromanexternaleditorforlocalretouchingwithoutfullrecompression(lossless)
-Resizephotos
-NewConverttoBlack&White(Grayscale)(lossless)
-NewRemoveJPEGartifactsfromphotos
-E-mailphotostofriendsandrelatives
-Batchprocessphotos
-Combineactions(Macro)
-Undo/Redoediting
-PreserveMetadata
-OptimizeJPEGCompression

OS:WindowsXP,WindowsVista,Windows7,Windows8(32and64bit)
Language:English

HomePage-http://www.betterjpeg.com/