Auto Beauty is the Smart Beauty area at the top of the portrait panel (?tool=beauty) in the image workbench. Clicking “Auto Beauty” first runs the MediaPipe face landmark model (478 points) to detect up to 6 faces, then applies one fixed recipe to every face — skin smoothing 40, whitening 20, face slimming 15, eye enlarging 10 — scaled as a whole by the “Total strength” you set (20–150%, 100% by default). Smoothing reaches only the skin region, that is the face outline polygon minus eyes, brows and lips; slimming pushes the jawline landmarks inward along the axis from the bridge of the nose to the chin; eye enlarging scales radially around the iris centre. The “Brighten eyes / Whiten teeth” buttons in the same panel build masks from eye and inner-lip landmarks, then brighten the sclera and pupils or desaturate and lift the yellow range, each at 10–100% strength. All of it can be undone and supports full-resolution replay on export. Inference happens locally in your browser.

When no frontal face is found the tool says so, and you can fall back to the manual smoothing and whitening in the same panel; for general colour correction that has nothing to do with faces, use “Auto Enhance”.

1. 01Open a portrait and choose Beautyclick the tool on the left rail; the first area of the right-hand panel is Smart Beauty.
2. 02Set the total strengththe slider spans 20–150%, 100% by default; the higher the value, the more obvious the smoothing and slimming.
3. 03Run Auto Beautyclick the button; the first run shows “Loading face model…”, then “N faces detected, beautifying…”, and the completion notice lists what was applied.
4. 04Brighten eyes / whiten teethset each strength and click “Auto brighten eyes” or “Auto whiten teeth”; the two run independently of each other.
5. 05Compare and exporthold the eye button in the top bar to view the original; the effect goes straight into the base image and Ctrl+Z undoes it, and choosing “full-resolution replay” on export recomputes it at the original resolution.

Supported input

JPG / PNG / WebP / GIF / BMP / AVIF / HEIC; applies to the current base image

Faces

up to 6, and they need to be reasonably clear frontal or slightly angled faces; the detection confidence threshold is 0.4

Fixed recipe

the four amounts for smoothing / whitening / slimming / eye enlarging cannot be tuned separately — only the total strength; for individual control use the manual smoothing and whitening in the same panel and “Liquify Slimming”

Models

the face landmark model (about 3.6MB) and the wasm runtime (about 11MB) are loaded from this site on first use, and if that fails the panel offers a fallback to manual mode

What it does not do

no general photo tone correction (use “Auto Enhance”), no acne removal (the “Remove acne and spots” button jumps to the Erase Brush), and no face swap or redrawing of facial features

Face detection and beautifying are inferred entirely locally in your browser, and your photo is never uploaded to any server; the face landmark model (about 3.6MB) and the wasm runtime load from the site's own path on first use, and those requests do not carry your image.