The following tips will help improve your experience when uploading images. 

Tips

1. Never click stop, close the browser or navigate to another site while uploading images.
2. You can upload large images, however the largest size we use for images on the site is 1600px wide by 1200px high for items and 108px wide by 108px high for user images . Re-sizing your images before uploading them can dramatically increase your upload times.
3. All item images have a 4:3 aspect ratio. Other aspect ratios will automatically have padding added to the image. User images use a 1:1 aspect ratio.