• Partly confirmed
  • Checked 2026-09-23
  • 1 source

Alza product image requirements

Alza's seller help asks for at least 600 px on the shortest side. Checked on 2026-09-23. Some rules sit on pages we could not read yet, so anything not listed here is not confirmed.

Drop a photo here

It stays in your browser. Nothing is uploaded.

Checks the main image against the rules Alza states: size, format, white background and fill.

Alza's rules, checked Sep 23, 2026Sources (1)

Quick answer

What are Alza's product image requirements?

Minimum size: 600 px on the shortest side.

Alza's stated image rules

RuleWhat Alza states
Minimum size600 px on the shortest side

Read on 2026-09-23 from Alza's own seller help:

The size our tools make for Alza

2000 × 2000 px, background: as in your photo, product: as large as the margin allows. The image resizer and the AI white background tool use this preset, which follows the rules above.

The Alza pages we could read do not state: main image background, recommended size, maximum size, aspect ratio, product fill, file formats, largest file, colour, not on the main image, not on any image, number of images and other images. We leave these out rather than guess.

Pages we could not read yet

These pages sit behind a seller login or a bot wall. They may add or change: main image background, recommended size, maximum size, file formats, largest file, not on the main image, not on any image, number of images, other images, rules for some categories, aspect ratio, product fill and colour.

  • https://www.alza.cz/listing-z-xml-feedu (opens in a browser)
  • https://trade.alza.cz/info/navody (opens in a browser)
  • https://marketplaceapi.alza.cz/swagger/index.html (opens in a browser)
  • https://partner.alza.cz/ (Alza partner login)

Other stated rules

  • Images must be good quality, informative and show the goods faithfully; repeated breaches are a material breach of the partner contract.
  • No images taken from the internet without a licence (a contractual penalty per breach).

How it works

  1. Check your main image

    Add it to the checker above: it tests each of Alza's stated rules in your browser.

  2. Resize it to 2000 × 2000 px

    The free resizer's Alza preset sets the size and where the product sits.

  3. Fix the background

    Put the product on pure white with the AI white background tool where Alza asks for white.

Questions