Red eye remover — fix flash red eyes and pet eye glare online

Upload the photo to Kenerate's red eye remover and press Create. The editor opens with the instruction already written — natural dark pupils with a small catchlight, same iris colour, faces and background — and Qwen Image 3.0, the default model, is on the free plan. A new account gets 25 starter credits, and results download without a watermark.

Describe the fix in one sentence: “make the red pupils natural dark pupils with a small white catchlight; keep the iris colour, faces and everything else exactly the same”. In Lightroom Classic, open Develop, choose the Red Eye Correction tool, pick Red Eye, drag over each eye and adjust the pupil size and darken sliders.

That glow is eyeshine: light from the flash bouncing off the tapetum lucidum, a reflective layer behind your pet's retina. Use words like “replace the green glowing eyeshine in the dog's eyes with natural dark brown eyes and dark pupils, keep the fur and face”, and name your pet's real eye colour. Lightroom has a separate Pet Eye mode for the same job.

Yes. Write “remove the red eye from every person in the photo, keep all faces exactly the same”. If one person is missed, run it again naming them — “the woman in the blue dress”. For small faces in a big group shot, GPT Image 2.5 Sunburst or Nano Banana 2.1 at a higher resolution keep fine detail better than the free default.

It shouldn't. The preset asks the model to keep the iris colour, eye shape, faces and lighting exactly the same and to change only the glowing pupils. If an edit darkens a light iris, run it again and name the colour — “keep her light blue irises”. To change your eye colour on purpose, use the eye color changer instead.

In dim light your pupils open wide. A flash close to the lens fires faster than they can close, the light reaches the back of the eye, reflects off the blood-rich tissue there and comes straight back into the camera — red. It's most common with phone and compact cameras, whose flash sits right beside the lens.

Turn on more room lights so pupils shrink, use your camera's red-eye reduction mode (a pre-flash that closes the pupils), ask people to look slightly away from the lens, or bounce the flash off a ceiling or move it away from the lens. Shooting without flash in better light avoids it completely.

Ordinary red eye in both eyes is normal. If one pupil looks white, yellow or cloudy in flash photos — especially in a child — the American Academy of Ophthalmology advises having it checked by an eye doctor, because it can be a sign of eye disease. A pet with a white or cloudy glow should see a vet. Don't just edit it out.

Use your own photos, or ones the people in them have agreed to, and photos of your own pets. Never upload photos of anyone under 18; Kenerate's content rules apply to every edit.