Why this matters

  • The app rejects photos that are too small, then compresses accepted picks to WebP ≤ ~2 MiB.
  • Prep images before upload (or ask an AI) — you'll avoid reject / warning dialogs.
  • Attach your photo and paste the matching prompt below into any image-capable AI.

Specs table

UseRulePrefer
Dish / variant photoShort edge ≥ 800 px (hard reject below)Short edge ≥ 900 px · square or near-square OK
Logo (group / store)Short edge ≥ 512 px~1024×1024 square
Public profile photoShort edge ≥ 512 px~1024×1024
Store coverWidth ≥ 1200 px · aspect ≈ 2:1 (1.8–2.2)2400×1200
File sizeGallery pick up to 20 MB inApp compresses to WebP ≤ ~2 MiB
Quick heads up

Short edge = the smaller of width and height. Cover must stay wide (~2:1), not square.

AI prompt — dish / variant photo

Copy everything in the box. Attach your photo to the AI chat first.

Resize and crop this food photo for the Koolodoor partner app (dish / variant image).

Requirements:
- Output one image, JPEG or PNG.
- Short edge (min of width/height) must be at least 900 pixels (hard minimum 800).
- Prefer a square or near-square crop centered on the dish.
- Keep the food sharp and appetizing; do not add text, watermarks, or logos.
- Do not upscale a tiny blurry photo beyond recognition — if the source is far below 800px on the short edge, say so and ask for a higher-res original.
- Aim for a clean file under ~2 MB if possible.

Return the resized image ready to upload.

AI prompt — logo (group / store)

Resize this logo for the Koolodoor partner app (group or store logo).

Requirements:
- Output one square image (1:1), PNG preferred if the logo has transparency, else JPEG.
- Short edge at least 512 pixels; prefer 1024×1024.
- Keep the logo centered with modest padding; do not distort aspect ratio of the mark itself.
- Plain / transparent background; no extra text or effects.
- File under ~2 MB.

Return the resized logo ready to upload.

AI prompt — public profile photo

Resize this portrait for the Koolodoor partner public profile photo.

Requirements:
- Output one square (1:1) image.
- Short edge at least 512 pixels; prefer 1024×1024.
- Center on the face / subject; natural crop; no filters, text, or stickers.
- File under ~2 MB.

Return the resized photo ready to upload.

AI prompt — store cover banner

Resize and crop this photo as a Koolodoor store cover banner.

Requirements:
- Output one wide image with aspect ratio about 2:1 (width/height between 1.8 and 2.2).
- Width at least 1200 pixels; prefer 2400×1200.
- Keep the main subject centered; no text overlays, watermarks, or logos added.
- Do not make it square.
- File under ~2 MB if possible.

Return the cover image ready to upload.

In-app tips

  • After Create Variant, add the dish photo before sync.
  • Store cover & logo: Manage Store profile / branding fields.
  • If the app warns (800–899 px short edge on a dish), re-export at ≥900 or use the dish prompt above.

What's next?