AngleSnap

Measure joint angles on any image or video. Click 3 points, get instant readings. Private — runs only when you click the icon.

AngleSnap is a minimal angle tool for clinicians, therapists, and patients measuring range of motion on screen — during telehealth video calls or on still images. HOW IT WORKS 1. Click the AngleSnap icon on any page with an image or video 2. Click three points: proximal → joint → distal 3. Read the angle instantly: 55° (125°) 4. Drag points to adjust; Copy, Clear, or turn Off when done FEATURES - Works on videos (including telehealth) and static images - Draggable points with live angle updates - One measurement at a time — stays out of your way - Floating panel you can reposition - Line width control in the options menu - Nothing saved after refresh — no patient data stored PRIVACY All processing happens on your device. No accounts, no servers, no tracking. CLINICAL NOTE AngleSnap shows geometric angles for convenience. It is not a validated medical device. Interpret readings with professional judgment.