jpegoptim

Optimise JPEG images.

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• Optimise a set of JPEG images, retaining all associated data:

jpegoptim {image1.jpeg} {image2.jpeg} {imageN.jpeg}

• Optimise JPEG images, stripping all non-essential data:

jpegoptim --strip-all {image1.jpeg} {image2.jpeg} {imageN.jpeg}

• Force the output images to be progressive:

jpegoptim --all-progressive {image1.jpeg} {image2.jpeg} {imageN.jpeg}

• Force the output images to have a fixed maximum filesize:

jpegoptim --size={250k} {image1.jpeg} {image2.jpeg} {imageN.jpeg}

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This work is licensed under the Creative Commons Attribution 4.0 International License (CC-BY).

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