Image and feed specs, platform by platform.
Required fields, image sizes and formats, and the key dates for each ad platform. Every page shows the date it was last checked against the platform's own documentation.
Specs
- Google Merchant Center Product Image Requirements 2026
Complete reference for Google Merchant Center product image rules in 2026: what changed on April 14 and June 30, 2026, and the 500×500 minimum Google enforces from January 31, 2027.
Last reviewed 2026-09-29 - Facebook (Meta) catalog image specs 2026: size & ratio
Complete image and field reference for Meta product catalogs in 2026, covering Advantage+ catalog ads, Instagram Shopping, and Marketplace listings.
Last reviewed 2026-09-29 - TikTok Shop image requirements (2026)
Image reference for TikTok Shop product listings (managed in Seller Center) with the Poor / Fair / Good listing-tier thresholds, plus the required fields of the separate TikTok Ads catalog feed.
Last reviewed 2026-10-01 - Heureka XML feed: specifikace a povinné atributy (2026)
Kompletní specifikace XML feedu pro Heureku v roce 2026, povinné a doporučené atributy, kategorie, parametry, obrázky.
Ověřeno 2026-05-11 - Zboží.cz XML feed: specifikace a formát (2026)
Specifikace XML feedu pro Zboží.cz (Seznam) v roce 2026, povinné atributy, kategorie, varianty produktů, obrázky.
Ověřeno 2026-09-29 - Glami XML feed specifikace (2026)
Specifikace XML feedu pro Glami (módní cenový srovnávač) v roce 2026, povinné atributy specifické pro fashion, doporučené rozlišení obrázků pro premium pozice.
Ověřeno 2026-06-11
Emberfeed is a hosted tool: it imports your existing product feed, renders every product image through one template and serves a new feed URL for Meta, Google, TikTok, Heureka, Zboží.cz and Glami. It costs 25 € per feed per month, and the first 3 months are free on one feed up to 1,000 products.