Built to the submission specs CoStar, LoopNet, Crexi and Ten-X actually enforce
Every CRE platform has its own acceptance gate and most boutique brokerages burn an afternoon re-exporting the same hero 12 different ways. CoStar rejects anything under 1200x800 and strips EXIF on upload; LoopNet Premium positions require a 1920x1080 hero with sRGB profile and caps the thumbnail at 640x480; Crexi's listing grid pulls a 1024x768 tile and a 2048x1536 lightbox source; Ten-X Commercial wants auction-ready 2048px long-edge TIFFs plus web-optimised JPEGs for the pre-bid teaser. Plotpane's commercial real estate marketing software takes one 4K master and fans it out into all four surfaces plus your OM template at 1920x1200, with the XMP enhancement disclosure embedded so the CoStar research team or a Crexi broker-reviewer can audit the edit chain. No per-platform re-export, no lost metadata, no surprise rejections at 11pm before a pitch.

