Coupang product image size & Naver Smart Store checker
Check image dimensions, ratio, and format, then convert files for Naver Smart Store and Coupang in your browser.
Drag and drop or choose a file
JPG, PNG, GIF, BMP · up to 50 MB
Processed in your browser without upload
Detail-description images are excluded because no consistent numeric requirements are available in official public documentation.
When to use Coupang product image size & Naver Smart Store checker
Check pixel dimensions, square ratio, file format, and file size before uploading main or additional product images. Conversion fits the uncropped product onto a white 1000×1000 JPG canvas.
- Coupang main and gallery images
- Naver Smart Store product images
- Pre-upload requirement checks
How it works
- 1Choose a product image.
- 2Select the marketplace and image type.
- 3Review the checks and convert if needed.
Good to know
- Rules are maintained from official public sources.
- Marketplace policies can change; confirm the final seller-center screen too.
Frequently asked questions
How does conversion work?
The image is fitted onto a white canvas at the recommended dimensions without cropping.
Does this guarantee acceptance?
It checks public image rules, but category-specific or newly changed seller-center rules may still apply.