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Download free nomacs7/13/2023 The example below shows a configuration which resizes all images by 50% and then rotates them by 180°.Īfter you configured the batch processing according to your needs you can hit OK. The gray text next to the panel title indicates if a panel is active or not. The Transform panel allows you to rotate or flip all images. If you check Shrink Only images which have a lower long side than the desired length will not be resized. This option will resize the image such that the width of panorama images or the height of portrait images will be set to the desired pixel length. Then enter the desired side length in pixel. want to downsample all images of a folder, you can choose Long Side in the resize panel. You can choose any format which is supported by nomacs.Ĭlick the + next to Resize/ Transform to apply an image transform. PNG) you can change the Keep Extension drop down to Convert To. If you want to convert images to a specific output format (e.g. This action will not change the image encoding. Otherwise the images are copied and renamed. If input and output directory are the same, images will be renamed in place. The filename preview picks a selected image and shows the old and the new filename accordingly. Do not forget to add a sequence number such that the filenames are still unique. The Output panel allows you to choose an output directory and rename/convert files. The screenshot shows a file conversion where 87 files are converted to png. The output panel allows you to choose the old filename or rename all processed files. Having selected the files to be processed, you can choose an output directory. If you open the File List Tab, you can also drop multiple folders to select their files for processing. After selecting the files to be processed you can click the Icon Add Files to the File List. You can additionally filter a subset using search terms or regular expressions (in the example below all files are chosen which start with a lower case character). File selection is similar to the thumbnail preview (select multiple files using CTRL, hold SHIFT to select files consecutively or hit CTRL+A to select all files of a folder). Currently there are four different processing modes (Copy/Rename | Image Format Conversion | Image Resize | Transforming).įirst you can choose the directory and select the files you want to process. You can open the bach processing from the Menu > Tools > Batch Processing. While it does more than just view images, Shotwell is quite speedy and does a great job of displaying photos and other graphics.ĭo you have a favorite lightweight image viewer for the Linux desktop? Feel free to share your preferences by leaving a comment.Nomacs supports batch processing since version 2.4. Shotwell is the photo manager for the GNOME desktop. It packs features, like metadata editing and viewing camera RAW image formats, that other viewers lack. Don't let its simplicity fool you, though. Geeqie is one of the lighter and faster image viewers out there. Both the ImageMagick and GraphicsMagick image manipulation packages have an application named display, and both versions have basic and advanced options for viewing images. If the command line is more your thing, then display might be the viewer for you. Its interface is clean and uncluttered, and Viewnior can even do some basic image manipulation. Viewnior bills itself as a "fast and simple image viewer for GNU/Linux," and it fits that bill nicely. If these four image viewers don't suit your needs, here are some others that might interest you. You can, for example, control whether Feh's window has a border, set the minimum and maximum sizes of the images you want to view, and tell Feh at which image in a folder you want to start viewing. What could be simpler?įeh might be light, but it offers some options. Feh loads quickly, and you can scroll through a set of images with a mouse click or by using the left and right arrow keys on your keyboard. You drive Feh from the command line: just point it at an image or a folder containing images and away you go. It's simple, unadorned, and does what it's designed to do very well. Fehįeh is an old favorite from the days when I computed on older, slower hardware. If you want something with a few more features, but still want it to be lightweight, then take a closer look at these four image viewers for the Linux desktop, plus a handful of bonus options if they don't meet your needs. On the other hand, the basic image viewer included with most Linux desktop environments might not be enough for your needs.
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