Convert PNG to JPG Online
Flatten transparent PNGs onto a clean white background and export as JPG — exactly what Amazon main images need. Free, in your browser, nothing uploaded.
Why sellers convert PNG to JPG
Two reasons come up constantly. First, many marketplaces prefer JPEG for product photos and JPG files are smaller than PNG photos. Second — and this is the big one — Amazon's main product image must sit on a pure white background. A transparent PNG won't qualify, but converting to JPG fills the transparent area with white automatically.
If you need to keep transparency (for a logo or graphic), convert to WebP instead. For a marketplace-ready photo, JPG is the right call.
How to convert PNG to JPG
- Open the image format converter.
- Drop in your PNG file.
- Choose JPG as the output format — transparent areas become white.
- Click Convert and download your white-background JPG.
Frequently asked questions
What happens to transparency?
JPG has no transparency, so transparent areas are filled with solid white — ideal for Amazon-style white-background main images.
Why convert PNG to JPG for marketplaces?
Many marketplaces prefer JPEG and JPG photos are smaller. It also gives you the clean white background Amazon requires for main images.
Is it free and private?
Yes — free, no sign-up, and the conversion runs entirely in your browser.