Online survey tools
This is the main Technical Surveyor product: calculators, converters, resurvey form generators, and F-Line builders — free for field and office work.
Tool Explorer
Switch suites on the left rail (desktop) or chips (mobile) to see every tool in that category.
Land Survey Tools
Area calculators, unit converters, and field measurement utilities.
Most used tools
Jump straight to the calculators and generators surveyors open daily.
Coordinates Area Calculator
Input geographic coordinates, visualize on a map, compute lengths and areas, and export results — built for UTM and coordinate-based surveys.
Open tool Form-15Ground Truthing Notice
Generate Form-15 notices for AP land resurvey ground truthing with automated mapping.
Open tool F-LineF-Line survey hub
Boundary point-out procedure, notice generators, and BSO 34-A Para 20(a) for AP mandal surveyors.
Open hub