Marketplace guide
Ozon is not just about hitting a minimum size. The platform-safe result usually depends on the frame 3:4, the way the product sits inside it, how clean the background feels, and whether the export keeps the listing readable in search and gallery views. This page turns those rules into a practical Picmu setup.
Tools
The linked Picmu route opens with the Ozon preset so you can test the frame, background, and safer export setup immediately.
Open the Ozon presetTrust and privacy
Quick flow
Benefits
A practical Ozon guide covering 900 x 1200, 3:4, JPG, and the mistakes that weaken listing photos.
Instead of a generic resize flow, the page starts from 900 x 1200, the 3:4 frame, and the export treatment that tends to keep the listing safer.
Show the product in full.
You can test background treatment, whitespace, and file naming locally in the browser without pushing product photos into a remote queue.
Route setup
The linked Picmu route opens with the Ozon preset so you can test the frame, background, and safer export setup immediately.
Route defaults
The practical starting point here is 900 x 1200 with the 3:4 frame, so you can judge the listing before the final export rather than after it.
The safer export set here is JPG, JPEG, PNG, HEIC, WEBP. This project does not hardcode a strict file-size cap for this platform.
Support clean marketplace-friendly background preparation.
Allow up to 29 additional images.
Capability notes
This preset is marked verified as of 2026-04-11 based on the rules documented in this project.
Picmu can judge dimensions, format choice, background treatment, crop risk, and thumbnail strength from the file and the current settings. Real uploader acceptance should still be checked with one reference file.
Respect category-specific restrictions if the repo already models them.
Tradeoffs
Square images may show top/bottom bars on Ozon.
Allow up to 29 additional images.
Accepted formats like JPG, JPEG, PNG, HEIC, WEBP matter, but the frame, background, and product fill usually do just as much work.
Guide
Working size: 900 x 1200. Primary frame: 3:4. Preferred format: JPG. Verified: 2026-04-11.
Start from the platform frame, keep the whole product visible, enable the safe-area overlay, and only then tighten whitespace or file size.
Square images may show top/bottom bars on Ozon. Do not crop away essential product parts. Do not let marketplace helper imply non-product imagery is acceptable as a main product image.
Best practices
FAQ
Open in Picmu
The linked Picmu route opens with the Ozon preset so you can test the frame, background, and safer export setup immediately.