300×1050 Banner Maker
Make a 300 × 1050 image with your own title and photo. 300 × 1050 is the standard “Portrait” display ad size, usually placed in very tall side slots.
Preview at 300 × 1050.
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.
300×1050 Banner size
| Size | 300 × 1050 px (2:7) |
|---|---|
| Exported file | 600 × 2100 px |
| File types | PNG or JPG |
| Good to know | 300 × 1050 is the standard “Portrait” display ad size, usually placed in very tall side slots. |
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 300×1050 banner
- Type a short title. The text resizes itself to fit the 300 × 1050 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 300×1050 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 300×1050 banner?
300 × 1050 is the standard “Portrait” display ad size, usually placed in very tall side slots. This page creates 300 × 1050 pixels and exports 600 × 2100.
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.