![]() To install libheif in Ubuntu / Debian based system, open terminal and run command: sudo apt install libheif-examples Since ImageMagick needs version 7.07+ to get support for Apple iOS HEIF/HEIC photo formats, libheif is here as an alternative. Transform photo to black and white: convert input_file.JPEG -monochrome output_file.JPEGĪnd there are 200+ other command options! However, a graphical image editor will be more straightforward.Crop photo from center to 600×400 image: convert input_file.jpg -gravity center -crop 600x400+0+0 output_file.jpg.Crop photo from top-left to 600×400 image: convert input_file.jpg -crop 600x400+0+0 output_file.jpg.Force photo to 1000×500 without keeping aspect ratio: convert input_file.jpg -resize 1000x500! output_file.jpg.Resize photo height to 768 and keep aspect ratio: convert input_file.jpg -resize x768 output_file.jpg.Resize photo width to 1920 and keep aspect ratio: convert input_file.JPEG -resize 1920 output_file.JPEG.For instance, convert a png file to jpg as well resize to 50%: convert input_file.png -resize 50% output_file.jpg. ![]() Or use command in step 2.) c.) other convert command usageīesides converting between image formats, the command can also resize an image, blur, crop, despeckle, dither, join, re-sample, and much more. Run convert -version to check out your software version. Some popular Linux Distros still have old versions. For JPEG it’s 92 by default, and PNG defaults to 75.Ĭonvert all HEIC photos to JPEG in current folder: convert *.HEIC -quality 85 *.JPEG HEIF/HEIC needs ImageMagick 7.0.7+. The value of -quality can be 1 (lowest) to 100 (best). Specify the compression level while converting (e.g., WebP to PNG with 85 quality): convert input_filename.webp -quality 85 output_filename.png Run identify -list format command to check out. And you can change the file extension to whatever that ImageMagick supports. NOTE: Linux commands are case sensitive! Your photos may have lowercase file extension, so the command can be convert input_filename.dng output_filename.jpg 2. Next convert an image via command (e.g., DNG to JPEG): convert input_filename.DNG output_filename.JPEG 1. To do so, either run cd command (e.g., cd ~/Pictures to go to user’s Pictures folder), or open file manager and select ‘ Open in Terminal‘ from context menu. Arch Linux based system can run command: sudo pacman -S imagemagickīefore converting the photo images, you may first navigate to the folder that stores the files.For Fedora, openSUSE, run: sudo yum install ImageMagick.For Ubuntu / Debian based systems run command: sudo apt install imagemagick.Then run command to install ImageMagick for your system: It is however easy to install via a Linux command.įirstly search for and open a terminal window from your system app launcher: Some Linux Distros may not have the tool pre-installed. Supported file formats include: APNG, ARW, CIP, CRW, DCR/DCX, DNG, EXR, HEIC (v7.0.7+), JNG, JPEG, PDF, PNG, TIFF, and tons more. Some Linux Distros, e.g., Linux Mint and Manjaro, have it installed out-of-the-box. The powerful tool can read and write over 200 image file formats. ImageMagick is a free and open-source software suite for displaying, creating, converting, and editing raster images. 1.) Convert Between Image Formats via ImageMagick Want to convert your photos into common image file formats, e.g., JPEG and PNG? Just a single command can do the job in Linux.įor just a few picture images or photos with same file format, converting them via Linux command may be more effective than an image editor.Īnd here are the command examples to convert images via ImageMagick and HEIF file format decoder.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |