Understand your side profile through its visible outline
A side profile brings the forehead, nose, lips and chin into one visible outline. It can answer questions that a front photograph cannot, but only when the camera captures a sufficiently complete side view. This free side profile analyzer locates seven points automatically, traces the contour and calculates five surface-photo measurements. You can inspect each construction, refine a point if needed, and keep the original detection available to restore.
Upload a side photograph or use the camera to capture one with the lens around ear height. The tool checks the available outline before showing profile angles. If the nose or lips cannot be separated reliably, it explains what to improve instead of requiring you to accept an unclear result. Side profile analysis here describes a two-dimensional photograph; it does not assign a beauty grade, infer a diagnosis or replace anatomical measurements.
On-device models locate your face and skin outline, then nearby image edges refine the contour. For a full side view that the face model cannot detect, the outline must independently reveal the nose, lips and chin. Seven points are checked before showing angles, and you can refine each one. The brow–nose and nose–lip angles, profile bend and nose-tip–chin lip distances are surface-photo constructions, not clinical cephalometry.
The seven points in your side profile
The side profile construction uses the lower-forehead brow point, nose root, nose tip, nose base, upper-lip outline point, lower-lip outline point and forward chin point. Each has a distinct role. The nose root is the inward transition between forehead and bridge, while the nose base sits where the underside of the nose meets the upper-lip region. Keeping those points separate is necessary for understanding which transition an angle describes.
The default workflow places the seven points automatically and displays the side profile result. Open Refine points when you want to check or adjust a marker. You can drag a point or use the arrow keys, and the measurements update from the changed coordinates. Restore detected points returns to the original automatic placement. A manually adjusted profile analysis is labeled accordingly, so a shared interpretation can distinguish detection from your own refinements.
How automatic side profile analysis finds the outline
The analyzer combines local face and skin-outline models with nearby image edges. When a usable face mesh is available, its feature positions guide the search for the visible silhouette. A complete ninety-degree side profile may not produce that mesh, so an alternative path looks for the required features in the segmented face outline itself. Both paths must establish a usable construction before the page publishes the automatic measurements.
The side profile contour is refined against nearby color changes in the source image rather than filled from a fixed face template. Even so, the models can be affected by hair, shadows, blur and low contrast against the background. Inspect the nose, lips and chin markers, especially in a dark photograph. The displayed profile angles are exact calculations from the selected coordinates, but those coordinates remain estimates of the surface features visible in the image.
Read the three side profile angle constructions
The brow–nose angle joins the brow point, nose root and nose tip, with the angle measured at the root. The nose–lip angle joins the tip, nose base and upper-lip point, with the angle at the base. This second construction approximates a visible transition; it is not a clinical tangent-based nasolabial measurement. Select each reading to see which segments and angle arc belong to that part of the side profile.
Profile bend magnitude is calculated as 180 degrees minus the angle formed by brow point, nose base and chin. It expresses a bend magnitude under that specific construction. It does not classify your side profile as a clinical convexity pattern or determine skeletal jaw position. Different publications and tools can use different points and tangents for similarly named profile angles, so compare definitions before treating two reported degree values as equivalent.
Understand the lip line in side profile analysis
The remaining two readings compare the upper and lower lip points with a line from nose tip to chin. Each uses the shortest perpendicular distance from the lip point to that line, divided by nose-root-to-tip length and expressed as a percentage. A positive result means the point is ahead of the reference line in the profile's facing direction; a negative result means it lies behind. The units are percentages, not millimetres.
This side profile relationship depends on the nose and chin as well as the lip point. Moving either endpoint changes the reference line even if the lip itself remains at the same coordinate. The percentage also depends on the nose-length denominator. Read the lip values as relationships between several points rather than direct measures of lip size or volume. The profile analysis does not compare them with clinical E-line distance norms or prescribe a preferred position.
Take a side profile photograph the tool can inspect
Turn fully sideways until only one eye is visible and the nose clears the cheek outline. Keep the head upright, lips relaxed and camera around ear height. Use a plain background with enough contrast to separate the forehead, nose, lips and chin. Leave those features inside the frame, move hair away and avoid a collar or hand covering the lower outline. Either facing direction can be used for side profile analysis.
A three-quarter portrait can look like a side profile while still hiding or combining parts of the required silhouette. Glasses, facial hair and strong shadows can also interrupt the contour. Follow the refusal message when the analyzer cannot find reliable points, and retake the photograph before interpreting profile angles. Manual placement remains an optional fallback, but it does not make a poorly framed image equivalent to a clear side-on photograph or validate points that cannot be seen.
Share side profile measurements with the right lines
Select the side profile reading you want to discuss before opening the share panel. The card highlights that value and its matching construction, while retaining all five measurements for context. You can hide the portrait and keep the contour, point markers and measurement lines. Inspect the preview before sharing, particularly after adjusting a marker, so that the image communicates the observation you intended rather than an unrelated angle from the same result.
The free side profile models and export run in your browser. The outline model is downloaded when needed, so first use can take longer than a later attempt on the same loaded page. The QR code opens this public tool without embedding your image or personal results. A full face report adds broader interpretation and styling context; when continuing to a front-photo feature, provide a suitable front image instead of reusing a side profile for a different pose requirement.
Side profile: common questions
Do I need to mark my side profile manually?
No. The normal side profile workflow locates the seven points automatically and displays the measurements. Refine points is available when you want to adjust a marker, and Restore detected points returns to the original result. If automatic profile analysis fails, the page offers a retake explanation and an optional manual route rather than presenting unverified automatic coordinates.
Can side profile analysis identify a recessed chin?
This side profile tool reports its stated surface constructions and does not diagnose chin or jaw position. The result depends on the visible forehead, nose base, lips and chin in one photograph, as well as camera pose. Profile angles alone do not establish skeletal anatomy, bite relationships or the cause of an appearance you want to discuss.
Why did the side profile analyzer refuse my photo?
The image may be too front-facing, too small, partly covered or too unclear to separate the nose and lip outline. Read the specific message and improve that condition. A sharp side profile against a plain background is a useful reference. Repeatedly selecting the same unclear photograph does not add the missing evidence needed for reliable profile analysis.
Why do side profile values change after I move a point?
The profile angles and lip distances are recalculated from the current coordinates. Moving the nose tip, for example, can change both an angle and the nose-to-chin reference line. That response makes the geometry inspectable, but it also shows why placement matters. Keep the point on the visible side profile boundary and use the source photograph to judge any adjustment.
Connect your side profile with a clear front view
Use the jawline tool for frontal corner angles and lower-face width, or explore facial ratios for the surrounding proportions. These observations complement side profile analysis but use different constructions. A full face report brings a wider set of features into written explanations and styling concepts. Start that broader workflow with the requested front photograph, keeping your side profile result as an additional observation rather than a substitute for another view.
Read a complete sample report →