You can try this oneliner using find and perl: sudo find. It lets you modify any image, such as cropping, resizing, changing the format, and more. 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. An image processing and optimization API offers a set of functions and tools to manipulate or change an image programmatically to use in your application or website for better SEO performance. 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. Automate image optimization at scale Deliver high-quality images to your users with the best possible format and compression using a single URL. It outputs the line Average compression (6 files): 7.26% (8k) because I asked for a summary with the -t flag. The installation of the compression algorithms is subscribed in script env-setup. Great for bandwidth and great for users, especially on mobile. npm install imageoptim This command will install image-optim and all supported compression algorithms automatically. Mydir/dir_2/img_1.jpg axb 24bit N JFIF 2234 -> 1861 bytes (16.70%), optimized. ImageOptim currently handles JPG, PNG and GIF files and, depending on the settings you use, shaves off between 15 and 60 in filesize. For me, that means dragging every single image onto ImageOptim before using it. If we're taught one thing about images and the web, it's that they should be optimized. I work with images as part of blog posts, images as part of sites I'm working on, images headed to social media. Mydir/dir_1/img_16.jpg axb 24bit N JFIF 2234 -> 1861 bytes (16.70%), optimized.Īverage compression (16 files): 7.26% (8k) I'm forever trying to make my local image workflow easier. 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. ImageOptim is a tool to optimize images by compressing images without losing quality (You still be able to allow it to reduce the images’ quality). I am using imageOptim to optimize images on my server.
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