In case you don't like ImageOptim (sorry!), you can quit the app and drag ImageOptim.app to Trash. If you're publishing images on the Web, it's best to remove all metadata, because browsers either don't make use of it, or support it poorly.Ĭurrently, ImageOptim doesn't have option to only remove some types of metadata - it's all or nothing. If you want to keep digital camera information (such as GPS position or exposure), or you'd like to keep color profles (to prevent slight shift in color brightness or saturation if images come from an unusual device), or you want to keep authorship information you've embedded in the files, then in Preferences disable stripping of metadata: Preserving metadata (EXIF, GPS info) and color profilesīy default ImageOptim removes invisible metadata from images, such as EXIF camera information and color profile. edit the image or resize it) then you'll need to optimize it again. Note that optimizations apply to a particular file. = Success! The file has been optimized and saved. That's normal if you've run ImageOptim on this file before. = the file is optimal already, so it hasn't been changed. Icons next to the file show optimisation status: = working, please wait (if it takes too long, you can select the file and choose menu File › Stop). Step 2 Add the PNG image Locate a PNG image that you wish to compress, drag and drop it into ImageOptim window. Find this compression tool in Finder, and double click on its icon to launch it. Also, as a precaution, ImageOptim puts original files in the Trash, so you can easly restore them if you ever need to.ĭepending on the number and sizes of the files it can take a few seconds or even minutes to process them. Step 1 Download ImageOptim app Download and open ImageOptim archive on your Mac, then drag the ImageOptim icon into App Folder. If you're not comfortable with that, you can create copies of the files before dropping them into ImageOptim. This is safe, because ImageOptim preserves image quality. ImageOptim overwrites the files with their optimized versions. There are no new files generated - the files you drop are optimized in-place. Then drag the ImageOptim.app icon to Applications, and open it from there.Īfter launching ImageOptim.app, drag'n'drop images into its window (if drag'n'drop is not convenient for you, you can press the button in the bottom-left corner instead).įiles are saved automatically.Open the downloaded archive (double-click the ImageOptim.tbz2 file after it finishes downloading) - it will reveal ImageOptim.app.Download ImageOptim archive - it should download within seconds.These instructions are only for the Mac version of ImageOptim. Old Mac? Download for Snow Leopard & Mountain Lion (10.6-10.9).Saves disk space & bandwidth by compressing images without losing quality. Seamlessly combines all the best image optimization tools: MozJPEG, pngquant, Pngcrush, 7zip, SVGO and Google Zopfli. All Free and Open-Source.Removes bloated metadata. Removes invisible junk: private EXIF metadata from digital cameras, embedded thumbnails, comments, and unnecessary color profiles. Reduces image file sizes - so they take up less disk space and download faster - by applying advanced compression that preserves quality. Will ImageOptim be in the App Store? No, and please beware of knock-offs in the App Store! Apple’s has been selling three already. Without these tools optimization will run much quicker, but will be a bit less effective. How can I make it faster? In preferences uncheck PNGOUT and Zopfli. Uncheck Strip JPEG metadata in Preferences It’s slow on PNG files. Can I keep embedded copyright, camera information? Yes. Tools like ImageAlpha/ pngquant/ TinyPNG / JPEGMini/ MozJPEG make files smaller by using lossy compression which lowers image quality, which ImageOptim doesn’t do by default, but can if you allow it. Frequently Asked Questions How does ImageOptim compare to TinyPNG, MozJPEG or Guetzli? You can get the same or better compression if you enable Lossy minification option in in ImageOptim preferences.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |