Posture tools · 7 min
Online posture checker
Learn how a browser posture checker estimates head and shoulder position, how to calibrate it, and what its score can and cannot tell you.
Read guideSitAligned guides
Better desk habits, without chasing a perfect pose.
Practical guides for setting up your workstation, understanding posture feedback, moving more often, and choosing a camera tool with a clear privacy model.
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Start with what you want to improve
Desk posture · 8 min
How to sit at a desk
Set up your chair, screen, keyboard, and feet for comfortable desk work, then use movement and small adjustments instead of chasing one perfect pose.
Read guideWorkstation setup · 8 min
Ergonomic desk setup checklist
Use this step-by-step checklist to adjust a desk, chair, monitor, laptop, keyboard, and mouse around the person doing the work.
Read guideNeck and screen habits · 7 min
Forward head posture at a computer
Understand why the head drifts toward a screen, how to reset without overcorrecting, and when persistent neck symptoms need professional advice.
Read guideHealthy desk habits · 7 min
Posture breaks and reminders
Design desk reminders around sustained patterns, natural task boundaries, and small actions so they improve awareness without becoming notification noise.
Read guideCamera privacy · 7 min
Webcam posture checker privacy
Use this privacy checklist to understand camera permission, local versus server processing, retention, account data, and what happens when a posture page closes.
Read guideTry it in your browser
Turn posture advice into a quiet, live cue.
SitAligned learns a comfortable baseline and processes the camera locally. No download and no camera uploads.