Optical shops often pair a face outline with a contrasting frame outline: a rounder face with a squarer frame, a long face with a wider frame. That is fashion habit, not a measurement. Try frames on. This page does not pick a size, a lens, or a prescription.
Pick a face shape to see frame styles that usually contrast it — and one or two that often echo it.
The tool compares your face shape against frame shape recommendations by contrasting the general 'line' of your face with the 'line' of a frame style — the guiding principle behind most style advice for glasses is contrast, so a face with strong angles often pairs well with a frame that has some curve, and vice versa.
An oval face is considered balanced enough to suit most frame shapes. A round face usually suits a frame with some angle to add definition. A square jaw usually suits a frame with some curve to soften it. A long (oblong) face usually suits a frame with more width to balance its length. A heart-shaped face (wider brow, narrower chin) usually suits a frame that's lighter on top.
These sketches are general style tokens, not a precise fit guide — things like pupillary distance, bridge width, and lens power (your actual prescription needs) aren't covered here at all, since those require a proper fitting or your optician's measurements, not a style-matching tool.
By contrasting your face's general 'line' against a frame's 'line' — the core styling principle is contrast, so angular faces often pair well with curved frames and vice versa, similar to general style guidance used by opticians and stylists.
No — this only covers general style matching by face shape. Pupillary distance, bridge width, and lens power all require a proper fitting or your optician's own measurements, which this tool doesn't provide.
Most faces are a blend of shapes rather than a perfect match to one category — use the closest match as a general style starting point rather than an exact classification.
No — this is a general style guide to narrow down options worth trying, not a substitute for actually trying frames on, since fit, comfort, and personal preference matter as much as face-shape theory.
