I share my exact image dimensions and talk you through finding the right balance between image quality and file size in this Preparing your images for web post production class. Using the Crop Tool in Photoshop is very easy. Resolution: DPI and PPI do not influence the web display of an image, they are only relevant when printing images.Ĭolour profile: I recommend sticking to the sRGB colour space for using images online. In order to resize the picture into a smaller one using Photoshop, the best way is by cropping it. Adding images that are too large may negatively impact the load speed of your website. This will guide you in sizing your image. The Image Processor dialog box will show up. Instead of changing the entire image, Photoshop also lets you edit individual layers. Open Photoshop and click on File > Scripts > Image Processor. Shortcut for Image Size dialog box Alt + Ctrl + I. If the image is to be viewed on retina display, it should be resized to twice the size of the container. Step 1: Click on File > Scripts > Image Processor. In the image size dialog box, change the resolution to 72 dpi and set resampling to Preserve Details 2.0 or Automatic. Keep in mind where the image will be used and what size container it will be placed in. This format can be converted by using a website plugin or content delivery network from the JPEG images you upload.įile size: The recommended image size for web use is between 10 pixels (on the longest edge) while the recommended file size is no more than 500KB. Don't use the same hard disk drive (HDD) where the operating system is installed or where the. If your computer has a fast solid-state disk drive (SSD), use the SSD as the scratch disk. On macOS, select Photoshop CC > Preferences > Scratch Disks, or press Command+Option. Below are the key points you need to consider when it comes to reducing the file size of an image:įile format: Most websites and social media platforms accept JPEG, PNG or GIF files, though I tend to stick to JPEG. On Windows, select Edit > Preferences > Scratch Disks, or press Ctrl+Alt. Alternatively, press V on your keyboard to activate the tool. Transform to a specific dimension: Select Move tool > Show Transform Controls. Click and drag in the direction you wish to adjust the layer size. From the tools list to the left of the Photoshop interface, select the Move tool. Select the layer and go to Edit > Free Transform. Make sure that the Constrain Proportions box is checked to. To use this method, in the Layers panel on the Photoshop interface, click the layer you want to resize. Regardless of what software you’re using to resize your images, there are a few key things you’ll need to adjust to change the image and file size. To do this, go to Image > Image Size and enter the desired size in the Width and Height fields.
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