LINE Small Image Ad (600x400) Ad Size
600×400px · 3:2
The recommended size for LINE Small Image Ad (600x400) ads is 600×400px (ratio 3:2). Accepted file format: JPG, PNG, with a maximum file size of 10MB.
Placement spec
| Recommended size | 600×400px |
|---|---|
| Aspect ratio | 3:2 |
| File format | JPG, PNG |
| Max file size | 10MB |
| Headline max characters | 20 |
| Description max characters | 75 |
Frequently asked questions
What is the correct size for LINE Small Image Ad (600x400) ads?
The recommended size is 600×400px with a 3:2 aspect ratio.
What are the file format and size limits?
Accepted file format: JPG, PNG, with a maximum file size of 10MB.
Can I convert an existing banner to this size automatically?
Upload your original banner to ImageFactory banner resize and it is automatically converted to 600×400px and 1,400+ other placement sizes. For placements with a safe zone, AI keeps key elements inside the safe area.