![]() ![]() The JPEGmini OS X Apps don't include a command line API, so a real user is simulated by entering synthetic clicks and keyboard commands instead. To automate JPEGmini we need to add Terminal.app (or iTerm.app etc) to the 'support for assistive devices' whitelist. You may be presented with the following message the first time you run ImageOptim-CLI with the -jpegmini flag. ⚠️ JPEGmini and support for assistive devices Run ImageOptim.app over every image in a specific directory Run JPEGmini.app and ImageOptim.app over every JPG in current directory Run ImageAlpha.app and ImageOptim.app over every PNG in current directory Run ImageOptim.app over every image in current directory speed ImageAlpha speed from 1 (brute-force) to 10 (fastest), defaults to 1 quality - ImageAlpha quality range from 0-100, defaults to 65-80 number-of-colors ImageAlpha palette size, defaults to 256 S, -no-stats do not display file size savings and quality loss information Q, -no-quit do not quit apps once finished C, -no-color output to the terminal without colors ImageOptim-CLI says “To automate JPEGmini we need to enable GUI Scripting”, how do I do that? Windows and Linux Can I use ImageOptim-CLI on Windows or Linux? Are there any plans for ImageOptim-CLI to support Windows or Linux? I don't have OS X, can you recommend an alternative to ImageOptim-CLI? ⚙️ Contributing □□♀️ Getting Help □ Other Projects □ Author README.md JPEGmini Can I use ImageOptim-CLI with JPEGmini Lite, the free version of JPEGmini? I upgraded from JPEGmini Lite to JPEGmini but ImageOptim-CLI still says JPEGmini is not installed. ImageAlpha I don't think ImageAlpha is running, I can't see anything. type d -exec sh -c ".ImageOptim-CLI Table of Contents □ Summary □ Installation npm homebrew Manual □ Usage ⚠️ JPEGmini and support for assistive devices □ Related Projects Grunt Plugin Comparison of image optimization tools Article for Smashing Magazine Alfred Workflow ❓ FAQs General Do ImageOptim, ImageAlpha, or JPEGmini come bundled with the ImageOptim-CLI installation? Do I have to pay to use ImageOptim-CLI? The WebP image format looks promising, can you get ImageOptim-CLI to convert images to it? Can you get ImageOptim-CLI to skip images it has already processed, if they haven't changed? ImageOptim ImageOptim makes the fans on my Mac run at full power. ![]() You can try this oneliner using find and perl: sudo find. Ideally I just want to see one number - how much size have I saved.īecause this is my first bash script (I struggled for an hour with that loop :-( ), my skills currently are not sufficient to solve my problem. When I try to suppress it with -t -q or -tq or -q -t (I tried them all because I am not sure it it matters) it showed no information at all. But I do not want to get all information about each individual image. It outputs the line Average compression (6 files): 7.26% (8k) because I asked for a summary with the -t flag. When I run the script it outputs the following: mydir/dir_1/img_1.jpg axb 24bit N JFIF 2234 -> 1861 bytes (16.70%), optimized. ![]() My script looks as below and from functional point of view it does exactly what I want: for dir in mydir/*/ It took me quite some time to learn rudimentary bash scripting to able to optimize all images in all my first level directories. I am using imageOptim to optimize images on my server. ![]()
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