For sharp, fast-loading results, use email-friendly images and check their appearance in the Kiliba preview.

Best practices

• use an optimised JPG or PNG file;
• avoid uploading an image much larger than its display size;
• keep clear space around your logo;
• check the contrast against the background;
• review the result on desktop and mobile.

The final display size depends on the block and template used in the editor. Adjust it directly in the email instead of relying on one fixed dimension.