Guide · Amazon sellers · Updated 2026
PNG to JPG for Amazon listings
Supplier packs and design exports often arrive as PNG orWebP. Seller Central prefers JPEG for most product images and does not list WebP as a standard listing format. Convert PNG to JPG (andWebP to JPG) in your browser first, then size for zoom.
Batch convert PNG / WebP to JPG without uploading product photos.
Open PNG / JPG / WebP ConverterWhat Amazon accepts (formats)
For Seller Central listing / catalog product images, accepted formats are typicallyJPEG (preferred), PNG, TIFF, and non-animated GIF.Source: Amazon Seller Central product image requirements / Ask Amazon image Q&A summaries (reviewed 2026).
WebP is not listed in that set. If Seller Central rejects a file from a CDN, screenshot tool, or modern phone export, check whether it is still WebP - then convert WebP to JPG before retrying.
When sellers should convert PNG to JPG
- Main and gallery photos where smaller JPEGs upload more reliably
- PNG exports from Canva / Photoshop that do not need transparency on Amazon
- WebP downloads that fail Seller Central validation
- Building a single JPEG master before you resize for zoom
Seller workflow
- Gather PNG, WebP, or mixed JPG product files.
- Convert to JPG in batch in your browser - pick a white fill if the PNG has transparency.
- Size for Amazon with theMarketplace Image Resizer (Amazon).
- Upload JPG files in Seller Central.
Transparency and white background
JPEG cannot keep transparent pixels. Converting PNG to JPG fills empty areas with the color you choose (default #FFFFFF). That lines up with Amazon main-image expectations for a pure white background.Source: Amazon Seller Central main image requirements (reviewed 2026).
Size after conversion
- Zoom floor: longest side at least 1000px.
- Widely cited optimal: about 1600px+ on the longest side.
- Optional higher master: many sellers use 2000x2000 as a practical square master (seller practice - confirm Seller Central).
Full size walkthrough:Amazon product image size requirements.
FAQ
Should I convert PNG to JPG for Amazon listings?
Amazon accepts JPEG (preferred), PNG, TIFF, and non-animated GIF for product images. JPEG is usually the better default for main and gallery photos because files stay smaller. Convert PNG to JPG when you want lighter uploads or a marketplace-ready JPEG master.
Does Amazon accept WebP product images?
Seller Central image guidance lists JPEG, PNG, TIFF, and GIF - not WebP. If a CDN or phone export gives you WebP, convert WebP to JPG (or PNG) before uploading listing photos, then confirm in Seller Central.
How do I convert PNG to JPG without uploading?
Use the free PNG to JPG converter on SellTool HQ: drop PNG (or WebP/JPG) files, pick JPG output, set quality and background fill for transparency, then download a ZIP. Conversion runs in your browser.
What happens to transparent PNG on Amazon?
JPEG has no alpha channel. When you convert a transparent PNG to JPG, transparent pixels need a solid fill (default white), which matches common Amazon main-image practice (RGB 255, 255, 255).
PNG vs JPG for Amazon - which should sellers use?
Use JPG for most listing photos. Keep PNG when you truly need transparency later (for example some secondary graphics). Amazon prefers JPEG for typical product photography.
What size after converting PNG to JPG for Amazon?
Aim for at least 1000px on the longest side for zoom, about 1600px+ for stronger zoom quality, and many sellers use 2000x2000 as a practical square master. After format convert, use the Marketplace Image Resizer Amazon preset.
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