Tools
Free land surveying tools
Land surveying calculators that run in your browser: UTM, area, curves, leveling, GNSS and more. No sign-up, and your data never leaves your device.
// Arcade
Open the games page →
Surveying Arcade
Three quick mini-games. Compete in this month’s worldwide ranking — it’s just for fun. 27 days left until the ranking closes
100K+views on YouTube
2.3Ksubscribers
7 yearsonline since 2019
+90 videostutorials and reviews
// Content
youtube.com/measuringmasters →
From our channel
Our videos are in Portuguese: on YouTube, turn on subtitles and choose “Auto-translate”.
100% freeNo sign-up, no limits
In your browserData stays with you
By surveyorsEvery formula tested
WorldwideAny UTM zone
// Tools
See all →The surveyor’s toolbox
UTM ↔ Lat/Long converterArea and perimeter from coordinatesGNSS planner (satellites and PDOP)Horizontal curve (roads)Differential levelingTraverse closureAzimuth and distance between two pointsGPS week and day of yearKML/KMZ ↔ UTM coordinatesDegrees, minutes, seconds ↔ decimalCut and fill volume (earthworks)Slope and ramp calculator