What is the maximum image size for WordPress?
WordPress Image DimensionsThumbnail size (150px square) Medium size (maximum 300px width and height) Large size (maximum 1024px width and height)
What is the ideal image size for websites?
Image widthThe dimensions of the original image you upload to your site can have a big impact on how it displays. We recommend using images that are between 1500 and 2500 pixels wide. Images smaller than 1500 pixels may appear blurry or pixelated when they stretch to fill containers, such as banners.
What is the best image size for mobile?
The best image resolution for most smartphones is 640 by 320 pixels, although you should ideally maintain the aspect ratio of the original image or the output image will be distorted.
How do I fix image size in WordPress?
Go to Media » Add New and upload your image. After uploading the image, you will see an Edit link next to the uploaded image. Clicking on it will open the Edit Media screen where you will see an Edit Image button right below the image. This will open the WordPress image editor.”