Mozjpeg.js

Optimize and process jpeg file on browser.

Demo

Drag jpg file here
or...
This value is jpeg quality, 0 ~ 100. 100 does not optimize image. 85 is Google PageSpeed recommend value.
Enter extra options with '-'. Please check this document for more information.
Image optimizer is cjpeg. If you want to use other commend, please enter whole options on "Extra Options". (Quailty will be ignored) Pro tip: Select jpegtran and use -optimize options will be create lossless optimized image.

Console

Loading worker...

            
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