howold.io is an online service that estimates a person’s visible age from a face photo. The user uploads an image, and the neural network analyzes facial features, skin, contours, and returns an approximate age.
Quick test from a single photo
The service is suitable for a simple “how old do I look in this photo” request: upload a selfie, family photo, or portrait and get a result in a few seconds. A free start with a limited number of analyses is stated for new users.
Children, adults, and group photos
The service page includes examples with children and adults, and paid plans mention analysis of multiple faces in one image. For children’s photos, the result is best treated as an approximate estimate rather than an exact age.
Accuracy depends on the photo
A front-facing face, good lighting, and a simple background improve accuracy. Glasses, filters, heavy makeup, poor image quality, and a partially covered face can significantly affect the estimate.

