"JPEG vs PNG vs WebP for product images: what to use?"
Each image format has a job. Learn what JPEG, PNG and WebP are generally good at, so you can save your product photos in the right one.
When you export a photo, your editing app asks which format to use. The three you will meet most often are JPEG, PNG and WebP. They are not interchangeable, and picking sensibly keeps files small and images sharp.
JPEG: the everyday choice for photos
JPEG is the standard format for photographs. It handles gradual colour changes well, such as skin, fabric and sky, and it produces small files, because it discards detail the eye is unlikely to notice. Almost every phone, app and website can open it.
Good for: - Regular product photos with a background. - Lifestyle and in-use shots.
Watch out for: - It does not support transparency, so a cutout will show a solid background. - Each time you re-save a JPEG at lower quality, it loses a bit more detail. Edit from your original and export once. - Sharp edges and text can show fuzzy artefacts at low quality settings.
PNG: sharp edges and transparency
PNG keeps every pixel exactly, with no loss in quality. It supports transparent areas, which is useful when a product is cut out and placed on different backgrounds. It works well for logos, icons, graphics and images with text or flat colours.
Good for: - Cutouts with a transparent background, such as from removing a background. - Logos and simple graphics.
Watch out for: - Photos saved as PNG can produce very large files, which slows pages. - It is usually a poor choice for a regular full photograph.
WebP: a modern, smaller option
WebP is a newer format designed for the web. It can produce smaller files than JPEG at similar visual quality, and it can support transparency too. It is becoming widely supported, but support is not universal across every app, older device and tool, so check where you plan to use the file before relying on it. Details of what any specific platform accepts can change, so check that platform's current guidance rather than assuming.
Good for: - Web use, where small size matters and the place you upload to accepts it.
Watch out for: - Some older programs and tools cannot open it, which can make sharing or editing harder. - Not every upload form accepts it.
A simple rule of thumb
- A regular product photo: JPEG.
- A cutout, logo or graphic needing transparency: PNG.
- Web delivery where you know WebP is accepted: WebP, as an option for smaller files.
When in doubt, JPEG is the safest everywhere.
Quality matters more than format
The format matters less than your resizing and quality choices. A well-sized JPEG beats an oversized PNG for speed. Read how to resize and compress product images for how to balance dimensions and file size.
Keep your originals
Always keep the original photo from your camera. Export copies in the format you need. If a platform later asks for a different format, you can export again without losing quality. This habit pairs well with the batch routine in how to edit a batch of product photos the same way.
Before you upload
Open each exported file once to check it looks right, then upload. If an upload is rejected, check the file format and size first. For the broader shooting basics behind any good image, see photographing products on a phone.