PicDiet

What it does

picdiet is a free, fast and powerful image compressor written in javascript, which means all images compression are processing in your local browser, no need to upload to the cloud server, so it's fast and safe. Also it's unique javascript algorithm have better performance than jpegoptim, jpegtran, jpegrescan and jpegmini

Picdiet is a fast and robust online batch image filesize compressor written in JavaScript, images are compressed in your browser, completely free

Picdiet is a robust, ultra-fast online batch image filesize compressor. It uses your local browser JavaScript to compress image filesize without any server or API requirements. Which means you can get the fastest compression speed without uploading images to the cloud server. Our tested results also proved have much better performance than common jpeg compression tools like jpegoptim, jpegtran, jpegrescan, completelyfrom picdiet.com

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