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Taobao & Tmall Tall portrait main image size: 750×1000

Taobao & Tmall wants 750×1000 px at 3:4 aspect, Any background, No file ceiling is published, so your seller dashboard decides, exportable as JPG / PNG. The values, the source and the build steps follow.

Open the tool at 750×1000All Taobao & Tmall specs

Spec values

This is the platform's requirement for the slot, and the tool exports straight from it: exact pixels, KB ceiling checked, #FFFFFF fill on white-background specs.

Taobao & Tmall · Tall portrait main image
ItemRequirementNotes
Target size750×1000 pxExact pixels — the export has to match this number, not come close
Aspect ratio3:4Simplified from the target size. If your source differs, pad or center-crop — never stretch
Min widthNot listedSmallest source the platform accepts; below this an image can be flagged as blurry
Max file sizeNot listedThe export must stay under this size or the upload gets rejected
BackgroundAny backgroundFill padding with #FFFFFF on white-background specs so no grey edge shows
FormatsJPG / PNGExporting in one of these formats is the safe bet

Extra platform requirements

Source:www.zhihu.com · Checked 2026-10-25 · Platforms change specs without notice — confirm in your seller dashboard before you publish.

Making an image for this spec: 5 steps

  1. Start from a source at least 750 px wide. A soft photo stays soft after scaling — the tool cannot invent detail.
  2. Scale proportionally to 750×1000 (3:4). If the aspect differs, pad or center-crop — never stretch.
  3. Treat the background to suit the product, and keep it from competing with the item.
  4. Export JPG / PNG; No file ceiling is published, so your seller dashboard decides. The tool protects the ceiling first and sharpness second.
  5. Verify: the output must be exactly 750×1000 px, zero pixels off, and the byte count must sit under the cap.

FAQ

Is 750×1000 mandatory?

The platform names 750×1000 px for Tall portrait main image, and exporting at that size is the safest path. Your source can be larger — the tool scales it down. Uploading a non-conforming size invites a second compression pass, which shows up as grey edges or mushy detail.

No published ceiling — should I still care?

The tool compresses to the ceiling automatically: JPEG quality first, downsampling if the quality floor is still too big, and it reports "quality floor reached" when that happens. This slot has no published ceiling, so your seller dashboard decides. If you want a target anyway, aim under 500 KB — most slots are far more generous.

Can I use a format that is not JPG / PNG?

The platform lists JPG / PNG; exporting in one of those is the safe bet. Pushing WebP into a slot that only lists JPG / PNG risks a rejection or a broken thumbnail, so convert first.

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