When completing shop information sellers might notice that the profile suggests image sizes.
- Shop logo image: 160 x 160px
- Feature image: 390 x 230px
- Banner: 1000 x 320px
Uploading images of this size will ensure that the picture is not cut off, stretched, blurry or anything else that will reduce its' quality.
There are many programs you can use to resize your image including Photoshop and Paint. The FreshSpoke team often use a free online tool called iPiccy: https://ipiccy.com/. Upload an image onto the 'Edit a Photo' section, select Resize Image and then enter your desired image size:
Find more information about completing your shop profile here (link).