Noon seller image guide
Noon image requirements: a pre-upload checklist
Use a repeatable visual and technical review before adding product image links to an NIS file.
Published 2026-10-03 · 8 minute read · By NoonFixer
Why images fail quietly
Image problems can look simple but create several different failure points: the file may be too small, the aspect ratio may be too narrow, the format may be rejected, or the host may block access. A good preflight separates these problems before you touch the listing.
Sellers often discover image issues only after an import rejection — days after the work was done. Running the checks below takes minutes and catches the failures that actually block uploads.
Start with technical checks
The NoonFixer image checker tests local files against the working thresholds used by the toolkit: JPG or PNG, at least 660 pixels wide, aspect ratio above 0.5, and file size below 10 MB. Treat these as a preflight, then compare your result with the latest requirement shown in Seller Lab, since marketplace rules can change.
- Use the original high-resolution source where possible.
- Prefer a clean JPG for photography and PNG when transparency or sharp graphic edges are essential.
- Avoid merely enlarging a tiny, blurred source; the dimensions may pass while visual quality remains weak.
- Replace WebP files with JPG or PNG — WebP is a common silent rejection.
Check framing and content
Technical dimensions do not prove that an image represents the product clearly. Confirm that the main image shows the correct item, that nothing important is cropped, and that included accessories are not confused with decorative props.
Keep variants consistent: color, size, count, and model shown in the images should match the selected variant and written product facts. A technically valid image can still create a content-review issue if it represents another version.
Inspect image URLs in spreadsheets
NIS imports normally need public HTTPS image URLs. A link that opens only while you are signed in, expires, redirects to a webpage, or blocks automated requests may fail even when the image looks fine in your browser. Replace WebP links with accessible JPG or PNG sources when the current import rejects WebP.
Test each URL in a private browser window: if it does not load there as a direct image, Noon’s importer will likely fail on it too.
A safer workflow
- Check local source files in the image checker.
- Download corrected JPGs only when a technical fix is appropriate.
- Review every corrected image for sharpness and accurate framing.
- Host approved files at stable public HTTPS URLs.
- Run the NIS file through the NIS validator before import.
Frequently asked questions
How many images should you upload?
The NIS template supports up to 7 image URLs, and you should use most of them: main shot, angle views, scale reference (the product next to a common object), packaging, and key details. Listings with a single image convert worse and attract more “not as described” returns — the cheapest insurance in e-commerce is a second photo.
When to re-shoot vs. when to fix
Fix in software when the problem is technical: wrong format, slightly small dimensions, heavy file. Re-shoot (or re-source) when the problem is the image itself: wrong product, bad lighting that hides the true color, or framing that crops a critical part. No converter fixes a misleading photo.
Seasonal re-checks
Image requirements drift. Re-run your catalog’s image URLs through the checker quarterly — hosts change hotlink policies, CDNs expire tokens, and yesterday’s compliant URL is today’s broken image. Ten minutes of prevention beats a week of “image not available” flags.
Building your image SOP
Write down your image process once, then follow it forever: (1) source requirements you send suppliers (minimum 1500px, JPG, sRGB); (2) the checker thresholds every image must pass; (3) naming convention (sku_01_main.jpg); (4) hosting location and who maintains it; (5) quarterly re-audit date. A one-page SOP turns image quality from luck into process — and makes it delegatable when you hire help.
Supplier image packs: what to demand
Ask suppliers for originals, not their compressed marketplace copies: minimum 1500px on the long edge, JPG, accurate color, white or neutral background for the main shot, plus detail shots. Put it in the purchase terms. Suppliers who cannot provide real product photos are telling you something about the product.
Does resizing a small image make it high quality?
No. Resizing can meet pixel dimensions, but it cannot restore detail missing from the source. Replace visibly soft or pixelated images with a better original.
Can I upload corrected local files directly through NIS?
No. The spreadsheet needs public image URLs. Upload corrected files to an approved host first, then place those HTTPS URLs in the NIS columns.
What image format does Noon accept?
Work with JPG or PNG. WebP is frequently rejected on import — convert it before upload.