Up to 5 attachments, including at most 1 video, with a combined size of 25 MB (25,000,000 bytes) or less.

• Photos: JPEG, PNG, WebP, GIF or HEIC. Each image must be 20 MB or less, at most 25 megapixels, with an aspect ratio between 100:1 and 1:100.
• Video: MP4, MOV or WebM. Up to UHD resolution. Duration 0.25 seconds to 10 minutes; width and height each 100–4096 pixels; up to 120 frames per second.
• Shopify allows videos up to 1 GB, but this review form’s 25 MB combined limit applies.

For reliable playback, use H.264 video with AAC, MP3 or Opus audio. Common recommended frame rates are 25, 30 or 60 fps.

Files are checked again during processing. Confirmation means your review has been received, before processing and approval are complete.