📏
Field Measure
Trig Distance & Height Tool●Web Tool — runs entirely in your browser
📏
Field Measure
Trig Distance & Height Tool
🔒
Your data is saved locally in this browser only — never sent anywhere.
Field Measure
Trigonometric height & distance calculator
h = d · tan(θ)
Angle of elevation (°)
Horizontal distance to base (m)
Result
5.774 m
Encrypted backup & restore
Everything this tool stores lives in this browser and nowhere else — that is the promise, and the risk. Clear your site data or switch machines and it is gone. Pro encrypts all of it under a passphrase you choose and hands you the file, so you can move it or keep it safe. It never leaves your device.
Get Tidemill Pro — $12 once →