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joeblau

I need a bulk mode, CLI tool, or an Apple script.

Edit: Pretty please :)

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ImageOptim is what you want: http://imageoptim.com/

Thank you!!

yeah imageoptim is my current go to on mac. so good. cmd line is better.

Command line is definitely best for scriptability and repeatability.

The thing I like about ImageOptim is that it runs multiple strategies (for PNG and JPEG at least) and picks the best one. Plus its ease of use for one-off compressions can't be beat.

grunt-image https://www.npmjs.org/package/grunt-image

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