Sydney AI is a free online foundation shade finder that matches your exact shade and undertone from one selfie. In about 60 seconds it reads your depth and whether you are warm, cool or neutral, then recommends shades that actually match — across every skin tone — so you stop buying the wrong foundation. Free, no credit card.
No store lighting, no testers, no guessing your undertone.
Snap a bare-skin selfie in natural light. Sydney reads your true depth without the distortion of store lighting.
Sydney's undertone finder classifies you warm, cool or neutral — the detail that decides whether a shade looks seamless.
Get recommended foundation shades across popular brands so you can buy with confidence the first time.
Warm, cool or neutral — finally know yours so foundation never looks orange, pink or grey again.
One match, many options. Find your shade across multiple foundation lines instead of starting over each time.
Built to match fair to deep complexions — especially the deep shades stores so often get wrong.
No more half-used bottles in the wrong shade. Buy right the first time and keep your cart lean.
Most foundation quizzes ask you to guess your own undertone, and most of us guess wrong. Sydney's shade matcher measures it directly from your selfie alongside your depth, so the recommendation is based on your actual skin — not a self-assessment under bad bathroom lighting.
Inside the app, your shade match lives next to your full skin analysis, so the same selfie that finds your foundation also builds your skincare routine. One photo, one place, no more shade gambling at the makeup counter.
Sydney AI's foundation shade finder reads a selfie to measure your depth (how light or deep your skin is) and your undertone (warm, cool or neutral), then matches you to the right foundation shades across popular brands. You get your shade match in about 60 seconds, free.
Yes. The undertone finder analyzes the subtle color in your skin from your selfie to classify you as warm, cool or neutral — the single biggest reason a foundation looks too orange, too pink or too grey. Knowing your undertone is the key to a seamless match.
It is built to match across the full range of skin tones and undertones — fair to deep, warm to cool. Deeper complexions are often the hardest to shade-match in stores, which is exactly where an objective AI match helps most.
Yes. Your first shade match is free with no credit card. Upload a selfie and get your depth, undertone and recommended shades right away.
Store lighting distorts color, testers oxidize on skin, and most of us guess our undertone wrong. A selfie-based match removes the lighting and guesswork so you stop buying shades that look off the moment you get home.
Yes. Once Sydney knows your depth and undertone, it can point you to matching shades across multiple foundation lines so you are not locked into one brand.
Upload one selfie and let Sydney AI match your shade and undertone. Free to start, no credit card.