JJlily
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How-toMay 26, 2026· 3 min read

Every ad size from one product photo

Instagram, Facebook, Coupang, Naver — each platform wants a different aspect ratio. Render them all at once instead of cropping by hand.

Every ad size from one product photo

Manual cropping is where good creative goes to die. A hero image looks great as a square and falls apart as a story. Off-spec uploads get rejected or auto-cropped into nonsense.

Batch every platform at once

Pick your scene once, select the platforms you ship to, and Jlily renders each at the exact dimensions the channel expects — feed, square, and story — in a single batch.

  • Instagram feed, square, and story.
  • Facebook ad placements.
  • Coupang and Naver thumbnails for the Korean market.
  • Download the whole set, ready to upload.

See how many sizes one credit pack covers.

View pricing