Choose pixels from the width / height and enter 450 (or whichever size you are aiming for) in the width field.Click Tools (in top menu bar) > Adjust Size.Your picture will be resized to 448X336 pixels and saved in a compressed format.Ĭompressing images using Mac Preview (Mac only):.Choose Web pages (from the list on the right-hand column).Click Compress Pictures (from the bottom of the right-hand column).Locate the image you want to compress in Windows Explorer.Take a folder of images, resize them and change the format using this free tool: Ĭompressing images using Microsoft Picture Manager (Windows with Office installed):.
Online Tools for compressing and resizing images
How to compress pictures faster download#
If you want to allow students to see a photo in high quality consider adding a thumbnail that links to the full-size, high quality image, so they can choose to download it when appropriate.Save illustrations and drawings as GIF or PNG.Save photographs as JPEG (you can choose to save at a lower quality to reduce filer size).A typical size for websites would be 450x300 pixels for a medium sized image. Resize the picture before you upload it - making it smaller once it's uploaded will mean the file size will be larger than necessary.If your image is larger than this it should be resized and/or compressed. Images should typically be no more than a few hundred KB.In order to do this a few rules can be followed: Keeping image file sizes small means pages will load more quickly and it will consume less data.
Many students these days access Moodle on their mobile devices and in some cases they will be paying for every mega byte of data they download.
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