Asterik is an AI photo color-grading tool. Describe a film stock or mood in words — "vintage Kodak, warm shadows, desaturated greens" — and Asterik applies that look to your photo. Or upload a reference image and it copies the color grade mathematically, preserving every detail of your original. Save filters, publish them to a community catalog, and apply any saved look to new photos instantly. Free plan included. $5/mo for custom grading.