BlueVetaUpright: Tells you exactly how to un-rotate any product photo

BlueVetaUpright is a purpose-built API that detects whether a product photo is sideways or upside-down, and tells you the exact rotation needed to fix it — with a calibrated confidence score for every answer. Real, measured accuracy: above 95% on clean rotations, above 90% with extra tilt, above 80% on the hardest cases. Beat ChatGPT's vision model 91.1% to 75.9% in a 400-photo benchmark. A specialized model, not a general vision model repurposed for this job. Free interactive demo, no signup.

Hi Product Hunt! I'm Tomer, founder of BlueVeta.

I built this because every e-commerce photo tool silently assumes it's getting an upright photo — and a real share of seller uploads aren't. Sideways, upside-down, awkward angles. Most AI vision pipelines, including general-purpose ones like ChatGPT, get surprisingly unreliable the moment the input itself is rotated wrong.

BlueVetaUpright is a small, specialized model built to solve just that one problem well. We benchmarked it directly against ChatGPT on 400 real photos and it won by 15 points (91.1% vs. 75.9%) — full methodology is public.

Try the free demo, no signup: blueveta.com/upright

Full research paper: blueveta.com/upright/research

Would love feedback, especially from anyone building on user-uploaded images.

Hi Product Hunt! I'm Tomer, founder of BlueVeta.

Try the free demo, no signup: blueveta.com/upright

Full research paper: blueveta.com/upright/research

Would love feedback, especially from anyone building on user-uploaded images.