![]() ![]() In this version of ExifTool, the 37 ms overhead is always incurred when copying tags (since RequestAll is automatically set when copying), but 10.10 will allow you to prevent this by setting MDItemTags to 0. In my timing tests (on a 2.7 HGz Intel Core i5 iMac), using the MDItemTags API option incurs a penalty of about 37 ms per file, which is not insignificant. EncodingProcess : Baseline DCT, Huffman coding However, not all of us are aware that the photos we take contain a lot of our personal data. Trimage is a cross-platform GUI and command-line interface to optimize image files for websites, using optipng, pngcrush, advpng and jpegoptim, depending on the filetype (currently, PNG and JPG files are supported). Either from a dedicated camera or a smartphone. A cross-platform tool for losslessly optimizing PNG and JPG files for web. MDItemContentTypeTree : public.jpeg, public.image, public.data, em, ntent There is no doubt in the fact that we capture a lot of photos. The best part about this image compressor is it’s open-source and completely free. ImageOptim supports multiple image formats like png, JPEG. MDItemContentCreationDate : 2016:01:04 16:11:08+0000 ImageOptim is a lossless image compression tool for Mac, which means it doesn’t affect the quality of the image while reducing the size. This (the 'hard' way) is the best way - but it would help if we knew why you wanted to remove the exif data. Code Select Expand > exiftool -a -G1 -s -api MDItemTags a.jpg Be careful This command is destructive (i.e. ImageOptim is especially effective for uncompressed files, but you should succeed with almost any image document you throw at it.
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