![]() I have this script for resize and save the file with PHP in. Learn how to optimize JPEGs, PNGs, and GIFs from the CLI using jpegoptim, OptiPNG, and Gifsicle all Nexcess servers have the jpegoptim, OptiPNG, and Gifsicle utilities installed. (In case you get broken/flickering gif or some gifsicle error, you may need to remove optimizations with imagemagick before splitting it: convert original.gif -coalesce unoptimized.gif)įor the mp4 to gif conversion step, there are many different options online and offline, but I have found this to produce the best results: ĭisassembling and reassembling a GIF after it's made shouldn't affect the quality at all, the mp4 to gif conversion step will determine the quality. I have a script for capture a video with your webcam, and convert this video to a. iname "*\.gif\.*" | sort -r > frame_list.txt &Ĭat frame_list.txt | xargs gifsicle > reversed.gif Something like this could do the trick: gifsicle -unoptimize -explode original.gif &įind. If you want to make it shorter without cutting out any parts, consider increasing a GIF’s speed. I haven't seen any Linux tool with such feature built in, but if you don't want to use online tools or the file is too large, you could split the GIF using gifsicle, copy and rename the frames or just make a list of filenames in ascending and descending order and join them back together, again - using gifsicle. ![]() Simply upload the GIF and mark "run to the end and reverse back to the start" checkbox. The easiest way would be to do it with this online tool. gifsicle -O3-lossy 80-colors 256 gifski-sample.gif -o optimized.gif In this command, you provided the -O3 option for the most aggressive optimization, -lossy 80 to allow an up to 20 loss in image quality from the source input, and -colors 256 to use a maximum of 256 colors in your output image.
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