240×400 Banner Maker
Make a 240 × 400 image with your own title and photo. 240 × 400 is the standard “Vertical Rectangle” display ad size, usually placed in narrow columns.
Preview at 240 × 400.
Auto picks the biggest size that fits. Choose a number for exact control, from 12 to 600 px.
Your photo stays on this device. It is never uploaded.
A short video ad plays first, and your download starts as soon as it ends. That is how this tool stays free.
240×400 Banner size
| Size | 240 × 400 px (3:5) |
|---|---|
| Exported file | 480 × 800 px |
| File types | PNG or JPG |
| Good to know | 240 × 400 is the standard “Vertical Rectangle” display ad size, usually placed in narrow columns. |
Most ad networks accept PNG or JPG, and many limit file weight. Check the limit in your ad platform and use JPG if you need a smaller file.
How to make a 240×400 banner
- Type a short title. The text resizes itself to fit the 240 × 400 shape.
- Choose a background and text color. Pick Full background for a scene, or a round photo for a logo.
- Turn on Show safe zone guide to check that nothing important sits too close to the edges.
- Keep the format on PNG, then click Download banner. A short video ad plays first, then your file downloads.
- Upload it in your ad network or ad server where you add a new creative.
Design tips for a 240×400 image
- Place the main message in the middle. The top and bottom of tall images are often covered by buttons or cropped.
- Stack short lines. Tall layouts work best with two or three short lines of text.
- Need a different size? Use the Banner size menu above to switch to another preset or type your own width and height.
Frequently asked questions
What size is a 240×400 banner?
240 × 400 is the standard “Vertical Rectangle” display ad size, usually placed in narrow columns. This page creates 240 × 400 pixels and exports 480 × 800.
Is there a watermark?
No. The file you download is exactly what you see in the preview.
Is my photo uploaded anywhere?
No. The banner is drawn in your browser, so your text and photo never leave your device.